| 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 | $14.77 | 7.539% | $15.8835 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $71.27 | 12.418% | $80.1203 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $171.85 | 4.266% | $179.1811 | $179.18 | $179.20 | $179.20 |
| Purchase #4 | $96.91 | 13.344% | $109.8417 | $109.84 | $109.85 | $109.80 |
| Purchase #5 | $106.46 | 6.317% | $113.1851 | $113.19 | $113.20 | $113.20 |
| Purchase #6 | $235.94 | 5.413% | $248.7114 | $248.71 | $248.70 | $248.70 |
| Purchase #7 | $122.73 | 4.662% | $128.4517 | $128.45 | $128.45 | $128.50 |
| 7 purchase totals = | $819.93 | $875.3748 | $875.37 | $875.40 | $875.40 | |