| 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 | $91.62 | 12.111% | $102.7161 | $102.72 | $102.70 | $102.70 |
| Purchase #2 | $17.28 | 9.113% | $18.8547 | $18.85 | $18.85 | $18.90 |
| Purchase #3 | $139.74 | 5.570% | $147.5235 | $147.52 | $147.50 | $147.50 |
| Purchase #4 | $121.83 | 6.319% | $129.5284 | $129.53 | $129.55 | $129.50 |
| Purchase #5 | $226.89 | 5.307% | $238.9311 | $238.93 | $238.95 | $238.90 |
| Purchase #6 | $7.46 | 4.167% | $7.7709 | $7.77 | $7.75 | $7.80 |
| Purchase #7 | $94.70 | 3.464% | $97.9804 | $97.98 | $98.00 | $98.00 |
| 7 purchase totals = | $699.52 | $743.3051 | $743.30 | $743.30 | $743.30 | |