| 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 | $193.85 | 13.266% | $219.5661 | $219.57 | $219.55 | $219.60 |
| Purchase #2 | $42.80 | 12.801% | $48.2788 | $48.28 | $48.30 | $48.30 |
| Purchase #3 | $206.90 | 4.720% | $216.6657 | $216.67 | $216.65 | $216.70 |
| Purchase #4 | $186.36 | 7.250% | $199.8711 | $199.87 | $199.85 | $199.90 |
| Purchase #5 | $71.75 | 12.638% | $80.8178 | $80.82 | $80.80 | $80.80 |
| Purchase #6 | $94.98 | 3.791% | $98.5807 | $98.58 | $98.60 | $98.60 |
| Purchase #7 | $9.32 | 8.779% | $10.1382 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $805.96 | $873.9184 | $873.93 | $873.90 | $874.00 | |