| 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 | $112.87 | 7.256% | $121.0598 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $167.59 | 6.358% | $178.2454 | $178.25 | $178.25 | $178.20 |
| Purchase #3 | $76.98 | 9.607% | $84.3755 | $84.38 | $84.40 | $84.40 |
| Purchase #4 | $177.62 | 8.549% | $192.8047 | $192.80 | $192.80 | $192.80 |
| Purchase #5 | $61.57 | 8.262% | $66.6569 | $66.66 | $66.65 | $66.70 |
| Purchase #6 | $224.57 | 12.115% | $251.7767 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $5.48 | 9.537% | $6.0026 | $6.00 | $6.00 | $6.00 |
| 7 purchase totals = | $826.68 | $900.9216 | $900.93 | $900.95 | $901.00 | |