| 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 | $15.95 | 12.636% | $17.9654 | $17.97 | $17.95 | $18.00 |
| Purchase #2 | $245.89 | 9.399% | $269.0012 | $269.00 | $269.00 | $269.00 |
| Purchase #3 | $19.64 | 6.258% | $20.8691 | $20.87 | $20.85 | $20.90 |
| Purchase #4 | $150.74 | 5.352% | $158.8076 | $158.81 | $158.80 | $158.80 |
| Purchase #5 | $181.28 | 12.610% | $204.1394 | $204.14 | $204.15 | $204.10 |
| Purchase #6 | $107.67 | 10.140% | $118.5877 | $118.59 | $118.60 | $118.60 |
| Purchase #7 | $38.61 | 7.533% | $41.5185 | $41.52 | $41.50 | $41.50 |
| 7 purchase totals = | $759.78 | $830.8889 | $830.90 | $830.85 | $830.90 | |