| 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 | $81.84 | 3.251% | $84.5006 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $28.69 | 4.479% | $29.975 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $35.59 | 11.328% | $39.6216 | $39.62 | $39.60 | $39.60 |
| Purchase #4 | $28.91 | 11.129% | $32.1274 | $32.13 | $32.15 | $32.10 |
| Purchase #5 | $126.59 | 7.468% | $136.0437 | $136.04 | $136.05 | $136.00 |
| Purchase #6 | $224.95 | 10.110% | $247.6924 | $247.69 | $247.70 | $247.70 |
| Purchase #7 | $195.54 | 3.104% | $201.6096 | $201.61 | $201.60 | $201.60 |
| 7 purchase totals = | $722.11 | $771.5703 | $771.57 | $771.60 | $771.50 | |