| 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 | $41.44 | 10.254% | $45.6893 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $177.64 | 6.334% | $188.8917 | $188.89 | $188.90 | $188.90 |
| Purchase #3 | $186.87 | 12.329% | $209.9092 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $5.67 | 10.840% | $6.2846 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $148.31 | 9.372% | $162.2096 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $120.79 | 11.819% | $135.0662 | $135.07 | $135.05 | $135.10 |
| Purchase #7 | $219.89 | 9.873% | $241.5997 | $241.60 | $241.60 | $241.60 |
| 7 purchase totals = | $900.61 | $989.6503 | $989.65 | $989.65 | $989.70 | |