| 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 | $77.40 | 3.703% | $80.2661 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $214.65 | 5.815% | $227.1319 | $227.13 | $227.15 | $227.10 |
| Purchase #3 | $133.68 | 8.571% | $145.1377 | $145.14 | $145.15 | $145.10 |
| Purchase #4 | $145.61 | 8.569% | $158.0873 | $158.09 | $158.10 | $158.10 |
| Purchase #5 | $111.70 | 8.165% | $120.8203 | $120.82 | $120.80 | $120.80 |
| Purchase #6 | $33.79 | 3.169% | $34.8608 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $204.64 | 7.464% | $219.9143 | $219.91 | $219.90 | $219.90 |
| 7 purchase totals = | $921.47 | $986.2184 | $986.22 | $986.20 | $986.20 | |