| 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 | $187.30 | 9.174% | $204.4829 | $204.48 | $204.50 | $204.50 |
| Purchase #2 | $79.55 | 11.765% | $88.9091 | $88.91 | $88.90 | $88.90 |
| Purchase #3 | $223.32 | 4.336% | $233.0032 | $233.00 | $233.00 | $233.00 |
| Purchase #4 | $59.52 | 5.851% | $63.0025 | $63.00 | $63.00 | $63.00 |
| Purchase #5 | $88.78 | 5.745% | $93.8804 | $93.88 | $93.90 | $93.90 |
| Purchase #6 | $129.56 | 6.584% | $138.0902 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $86.91 | 5.559% | $91.7413 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $854.94 | $913.1096 | $913.10 | $913.15 | $913.10 | |