| 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 | $210.28 | 4.677% | $220.1148 | $220.11 | $220.10 | $220.10 |
| Purchase #2 | $208.85 | 9.278% | $228.2271 | $228.23 | $228.25 | $228.20 |
| Purchase #3 | $152.46 | 6.145% | $161.8287 | $161.83 | $161.85 | $161.80 |
| Purchase #4 | $91.75 | 8.399% | $99.4561 | $99.46 | $99.45 | $99.50 |
| Purchase #5 | $202.51 | 8.816% | $220.3633 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $144.51 | 8.707% | $157.0925 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $59.25 | 7.444% | $63.6606 | $63.66 | $63.65 | $63.70 |
| 7 purchase totals = | $1,069.61 | $1,150.7431 | $1,150.74 | $1,150.75 | $1,150.80 | |