| 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 | $96.85 | 6.146% | $102.8024 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $134.33 | 12.653% | $151.3268 | $151.33 | $151.35 | $151.30 |
| Purchase #3 | $98.62 | 6.586% | $105.1151 | $105.12 | $105.10 | $105.10 |
| Purchase #4 | $40.87 | 7.545% | $43.9536 | $43.95 | $43.95 | $44.00 |
| Purchase #5 | $141.44 | 11.763% | $158.0776 | $158.08 | $158.10 | $158.10 |
| Purchase #6 | $118.95 | 12.718% | $134.0781 | $134.08 | $134.10 | $134.10 |
| Purchase #7 | $15.56 | 8.510% | $16.8842 | $16.88 | $16.90 | $16.90 |
| 7 purchase totals = | $646.62 | $712.2378 | $712.24 | $712.30 | $712.30 | |