| 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 | $84.25 | 7.342% | $90.4356 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $50.90 | 6.782% | $54.352 | $54.35 | $54.35 | $54.40 |
| Purchase #3 | $23.52 | 11.407% | $26.2029 | $26.20 | $26.20 | $26.20 |
| Purchase #4 | $26.82 | 7.828% | $28.9195 | $28.92 | $28.90 | $28.90 |
| Purchase #5 | $243.28 | 11.220% | $270.576 | $270.58 | $270.60 | $270.60 |
| Purchase #6 | $95.98 | 7.472% | $103.1516 | $103.15 | $103.15 | $103.20 |
| Purchase #7 | $143.65 | 8.398% | $155.7137 | $155.71 | $155.70 | $155.70 |
| 7 purchase totals = | $668.40 | $729.3513 | $729.35 | $729.35 | $729.40 | |