| 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 | $26.35 | 13.603% | $29.9344 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $192.68 | 6.467% | $205.1406 | $205.14 | $205.15 | $205.10 |
| Purchase #3 | $77.93 | 13.556% | $88.4942 | $88.49 | $88.50 | $88.50 |
| Purchase #4 | $171.61 | 8.184% | $185.6546 | $185.65 | $185.65 | $185.70 |
| Purchase #5 | $50.41 | 5.182% | $53.0222 | $53.02 | $53.00 | $53.00 |
| Purchase #6 | $91.30 | 13.493% | $103.6191 | $103.62 | $103.60 | $103.60 |
| Purchase #7 | $22.95 | 10.714% | $25.4089 | $25.41 | $25.40 | $25.40 |
| 7 purchase totals = | $633.23 | $691.2740 | $691.26 | $691.25 | $691.20 | |