| 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 | $93.66 | 9.736% | $102.7787 | $102.78 | $102.80 | $102.80 |
| Purchase #2 | $17.56 | 5.721% | $18.5646 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $39.26 | 12.272% | $44.078 | $44.08 | $44.10 | $44.10 |
| Purchase #4 | $88.39 | 9.324% | $96.6315 | $96.63 | $96.65 | $96.60 |
| Purchase #5 | $11.98 | 11.263% | $13.3293 | $13.33 | $13.35 | $13.30 |
| Purchase #6 | $187.86 | 8.506% | $203.8394 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $56.38 | 8.706% | $61.2884 | $61.29 | $61.30 | $61.30 |
| 7 purchase totals = | $495.09 | $540.5099 | $540.51 | $540.60 | $540.50 | |