| 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 | $99.39 | 4.566% | $103.9281 | $103.93 | $103.95 | $103.90 |
| Purchase #2 | $56.67 | 6.430% | $60.3139 | $60.31 | $60.30 | $60.30 |
| Purchase #3 | $224.31 | 9.726% | $246.1264 | $246.13 | $246.15 | $246.10 |
| Purchase #4 | $172.40 | 13.633% | $195.9033 | $195.90 | $195.90 | $195.90 |
| Purchase #5 | $223.67 | 12.456% | $251.5303 | $251.53 | $251.55 | $251.50 |
| Purchase #6 | $46.71 | 9.297% | $51.0526 | $51.05 | $51.05 | $51.10 |
| Purchase #7 | $195.32 | 13.668% | $222.0163 | $222.02 | $222.00 | $222.00 |
| 7 purchase totals = | $1,018.47 | $1,130.8709 | $1,130.87 | $1,130.90 | $1,130.80 | |