| 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 | $25.79 | 8.640% | $28.0183 | $28.02 | $28.00 | $28.00 |
| Purchase #2 | $28.33 | 3.600% | $29.3499 | $29.35 | $29.35 | $29.30 |
| Purchase #3 | $167.70 | 3.588% | $173.7171 | $173.72 | $173.70 | $173.70 |
| Purchase #4 | $165.42 | 11.525% | $184.4847 | $184.48 | $184.50 | $184.50 |
| Purchase #5 | $222.40 | 3.257% | $229.6436 | $229.64 | $229.65 | $229.60 |
| Purchase #6 | $28.86 | 13.814% | $32.8467 | $32.85 | $32.85 | $32.80 |
| Purchase #7 | $192.35 | 12.477% | $216.3495 | $216.35 | $216.35 | $216.30 |
| 7 purchase totals = | $830.85 | $894.4098 | $894.41 | $894.40 | $894.20 | |