| 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 | $184.30 | 9.848% | $202.4499 | $202.45 | $202.45 | $202.40 |
| Purchase #2 | $212.30 | 7.569% | $228.369 | $228.37 | $228.35 | $228.40 |
| Purchase #3 | $184.57 | 4.808% | $193.4441 | $193.44 | $193.45 | $193.40 |
| Purchase #4 | $44.31 | 3.399% | $45.8161 | $45.82 | $45.80 | $45.80 |
| Purchase #5 | $166.51 | 7.381% | $178.8001 | $178.80 | $178.80 | $178.80 |
| Purchase #6 | $101.87 | 8.303% | $110.3283 | $110.33 | $110.35 | $110.30 |
| Purchase #7 | $138.31 | 4.207% | $144.1287 | $144.13 | $144.15 | $144.10 |
| 7 purchase totals = | $1,032.17 | $1,103.3362 | $1,103.34 | $1,103.35 | $1,103.20 | |