| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.66 | 8.651% | $176.7317 | $176.73 | $176.75 | $176.70 |
| Purchase #2 | $226.36 | 10.748% | $250.6892 | $250.69 | $250.70 | $250.70 |
| Purchase #3 | $232.51 | 10.861% | $257.7629 | $257.76 | $257.75 | $257.80 |
| Purchase #4 | $188.51 | 11.120% | $209.4723 | $209.47 | $209.45 | $209.50 |
| Purchase #5 | $153.50 | 5.374% | $161.7491 | $161.75 | $161.75 | $161.70 |
| Purchase #6 | $211.61 | 4.264% | $220.6331 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $135.43 | 13.748% | $154.0489 | $154.05 | $154.05 | $154.00 |
| 7 purchase totals = | $1,310.58 | $1,431.0872 | $1,431.08 | $1,431.10 | $1,431.00 | |