| 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 | $24.48 | 10.229% | $26.9841 | $26.98 | $27.00 | $27.00 |
| Purchase #2 | $32.73 | 7.143% | $35.0679 | $35.07 | $35.05 | $35.10 |
| Purchase #3 | $118.63 | 7.619% | $127.6684 | $127.67 | $127.65 | $127.70 |
| Purchase #4 | $149.83 | 12.661% | $168.8 | $168.80 | $168.80 | $168.80 |
| Purchase #5 | $129.51 | 4.599% | $135.4662 | $135.47 | $135.45 | $135.50 |
| Purchase #6 | $209.95 | 10.865% | $232.7611 | $232.76 | $232.75 | $232.80 |
| Purchase #7 | $87.60 | 6.796% | $93.5533 | $93.55 | $93.55 | $93.60 |
| 7 purchase totals = | $752.73 | $820.3010 | $820.30 | $820.25 | $820.50 | |