| 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 | $242.35 | 7.604% | $260.7783 | $260.78 | $260.80 | $260.80 |
| Purchase #2 | $236.64 | 9.112% | $258.2026 | $258.20 | $258.20 | $258.20 |
| Purchase #3 | $152.56 | 7.709% | $164.3209 | $164.32 | $164.30 | $164.30 |
| Purchase #4 | $54.72 | 13.322% | $62.0098 | $62.01 | $62.00 | $62.00 |
| Purchase #5 | $7.70 | 4.520% | $8.048 | $8.05 | $8.05 | $8.00 |
| Purchase #6 | $28.65 | 13.371% | $32.4808 | $32.48 | $32.50 | $32.50 |
| Purchase #7 | $79.93 | 12.643% | $90.0355 | $90.04 | $90.05 | $90.00 |
| 7 purchase totals = | $802.55 | $875.8759 | $875.88 | $875.90 | $875.80 | |