| 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 | $26.93 | 6.544% | $28.6923 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $99.90 | 4.161% | $104.0568 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $234.58 | 13.847% | $267.0623 | $267.06 | $267.05 | $267.10 |
| Purchase #4 | $247.57 | 7.317% | $265.6847 | $265.68 | $265.70 | $265.70 |
| Purchase #5 | $227.29 | 6.272% | $241.5456 | $241.55 | $241.55 | $241.50 |
| Purchase #6 | $63.59 | 3.430% | $65.7711 | $65.77 | $65.75 | $65.80 |
| Purchase #7 | $18.82 | 9.573% | $20.6216 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $918.68 | $993.4344 | $993.43 | $993.40 | $993.50 | |