| 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 | $102.72 | 12.638% | $115.7018 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $226.76 | 12.666% | $255.4814 | $255.48 | $255.50 | $255.50 |
| Purchase #3 | $186.89 | 3.231% | $192.9284 | $192.93 | $192.95 | $192.90 |
| Purchase #4 | $96.40 | 11.688% | $107.6672 | $107.67 | $107.65 | $107.70 |
| Purchase #5 | $172.56 | 8.404% | $187.0619 | $187.06 | $187.05 | $187.10 |
| Purchase #6 | $61.57 | 8.662% | $66.9032 | $66.90 | $66.90 | $66.90 |
| Purchase #7 | $38.45 | 3.311% | $39.7231 | $39.72 | $39.70 | $39.70 |
| 7 purchase totals = | $885.35 | $965.4670 | $965.46 | $965.45 | $965.50 | |