| 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 | $115.54 | 10.350% | $127.4984 | $127.50 | $127.50 | $127.50 |
| Purchase #2 | $118.52 | 8.582% | $128.6914 | $128.69 | $128.70 | $128.70 |
| Purchase #3 | $41.97 | 13.113% | $47.4735 | $47.47 | $47.45 | $47.50 |
| Purchase #4 | $213.56 | 7.494% | $229.5642 | $229.56 | $229.55 | $229.60 |
| Purchase #5 | $62.69 | 13.125% | $70.9181 | $70.92 | $70.90 | $70.90 |
| Purchase #6 | $111.85 | 8.751% | $121.638 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $42.30 | 4.400% | $44.1612 | $44.16 | $44.15 | $44.20 |
| 7 purchase totals = | $706.43 | $769.9448 | $769.94 | $769.90 | $770.00 | |