| 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 | $33.98 | 4.204% | $35.4085 | $35.41 | $35.40 | $35.40 |
| Purchase #2 | $28.34 | 13.573% | $32.1866 | $32.19 | $32.20 | $32.20 |
| Purchase #3 | $66.67 | 9.516% | $73.0143 | $73.01 | $73.00 | $73.00 |
| Purchase #4 | $128.95 | 5.793% | $136.4201 | $136.42 | $136.40 | $136.40 |
| Purchase #5 | $189.34 | 10.188% | $208.63 | $208.63 | $208.65 | $208.60 |
| Purchase #6 | $97.96 | 10.602% | $108.3457 | $108.35 | $108.35 | $108.30 |
| Purchase #7 | $113.91 | 5.556% | $120.2388 | $120.24 | $120.25 | $120.20 |
| 7 purchase totals = | $659.15 | $714.2440 | $714.25 | $714.25 | $714.10 | |