| 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 | $158.30 | 12.656% | $178.3344 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $149.67 | 6.164% | $158.8957 | $158.90 | $158.90 | $158.90 |
| Purchase #3 | $181.49 | 4.872% | $190.3322 | $190.33 | $190.35 | $190.30 |
| Purchase #4 | $17.82 | 6.259% | $18.9354 | $18.94 | $18.95 | $18.90 |
| Purchase #5 | $112.92 | 7.193% | $121.0423 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $122.37 | 10.418% | $135.1185 | $135.12 | $135.10 | $135.10 |
| Purchase #7 | $91.47 | 5.467% | $96.4707 | $96.47 | $96.45 | $96.50 |
| 7 purchase totals = | $834.04 | $899.1292 | $899.13 | $899.15 | $899.00 | |