| 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 | $82.54 | 9.789% | $90.6198 | $90.62 | $90.60 | $90.60 |
| Purchase #2 | $109.53 | 4.368% | $114.3143 | $114.31 | $114.30 | $114.30 |
| Purchase #3 | $44.63 | 12.797% | $50.3413 | $50.34 | $50.35 | $50.30 |
| Purchase #4 | $56.60 | 7.436% | $60.8088 | $60.81 | $60.80 | $60.80 |
| Purchase #5 | $14.26 | 7.448% | $15.3221 | $15.32 | $15.30 | $15.30 |
| Purchase #6 | $93.83 | 9.630% | $102.8658 | $102.87 | $102.85 | $102.90 |
| Purchase #7 | $98.65 | 6.399% | $104.9626 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $500.04 | $539.2347 | $539.23 | $539.15 | $539.20 | |