| 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 | $100.33 | 8.166% | $108.5229 | $108.52 | $108.50 | $108.50 |
| Purchase #2 | $225.70 | 11.437% | $251.5133 | $251.51 | $251.50 | $251.50 |
| Purchase #3 | $154.68 | 5.337% | $162.9353 | $162.94 | $162.95 | $162.90 |
| Purchase #4 | $16.61 | 7.269% | $17.8174 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $83.94 | 6.269% | $89.2022 | $89.20 | $89.20 | $89.20 |
| Purchase #6 | $48.28 | 5.315% | $50.8461 | $50.85 | $50.85 | $50.80 |
| Purchase #7 | $111.61 | 8.684% | $121.3022 | $121.30 | $121.30 | $121.30 |
| 7 purchase totals = | $741.15 | $802.1394 | $802.14 | $802.10 | $802.00 | |