| 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 | $179.66 | 4.710% | $188.122 | $188.12 | $188.10 | $188.10 |
| Purchase #2 | $197.65 | 11.517% | $220.4134 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $198.45 | 13.584% | $225.4074 | $225.41 | $225.40 | $225.40 |
| Purchase #4 | $7.50 | 12.787% | $8.459 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $208.73 | 7.699% | $224.8001 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $184.60 | 9.516% | $202.1665 | $202.17 | $202.15 | $202.20 |
| Purchase #7 | $74.25 | 13.680% | $84.4074 | $84.41 | $84.40 | $84.40 |
| 7 purchase totals = | $1,050.84 | $1,153.7758 | $1,153.78 | $1,153.70 | $1,153.80 | |