| 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 | $21.29 | 8.819% | $23.1676 | $23.17 | $23.15 | $23.20 |
| Purchase #2 | $228.37 | 9.396% | $249.8276 | $249.83 | $249.85 | $249.80 |
| Purchase #3 | $65.85 | 8.826% | $71.6619 | $71.66 | $71.65 | $71.70 |
| Purchase #4 | $185.92 | 8.584% | $201.8794 | $201.88 | $201.90 | $201.90 |
| Purchase #5 | $243.57 | 3.147% | $251.2351 | $251.24 | $251.25 | $251.20 |
| Purchase #6 | $135.33 | 11.490% | $150.8794 | $150.88 | $150.90 | $150.90 |
| Purchase #7 | $237.86 | 9.694% | $260.9181 | $260.92 | $260.90 | $260.90 |
| 7 purchase totals = | $1,118.19 | $1,209.5691 | $1,209.58 | $1,209.60 | $1,209.60 | |