| 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 | $44.42 | 13.299% | $50.3274 | $50.33 | $50.35 | $50.30 |
| Purchase #2 | $7.80 | 9.167% | $8.515 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $135.28 | 5.377% | $142.554 | $142.55 | $142.55 | $142.60 |
| Purchase #4 | $87.86 | 13.742% | $99.9337 | $99.93 | $99.95 | $99.90 |
| Purchase #5 | $41.87 | 8.395% | $45.385 | $45.39 | $45.40 | $45.40 |
| Purchase #6 | $104.25 | 9.454% | $114.1058 | $114.11 | $114.10 | $114.10 |
| Purchase #7 | $54.48 | 6.225% | $57.8714 | $57.87 | $57.85 | $57.90 |
| 7 purchase totals = | $475.96 | $518.6923 | $518.70 | $518.70 | $518.70 | |