| 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 | $235.32 | 6.403% | $250.3875 | $250.39 | $250.40 | $250.40 |
| Purchase #2 | $36.27 | 12.610% | $40.8436 | $40.84 | $40.85 | $40.80 |
| Purchase #3 | $76.92 | 13.614% | $87.3919 | $87.39 | $87.40 | $87.40 |
| Purchase #4 | $209.95 | 4.756% | $219.9352 | $219.94 | $219.95 | $219.90 |
| Purchase #5 | $219.74 | 3.813% | $228.1187 | $228.12 | $228.10 | $228.10 |
| Purchase #6 | $82.45 | 11.203% | $91.6869 | $91.69 | $91.70 | $91.70 |
| Purchase #7 | $91.45 | 12.346% | $102.7404 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $952.10 | $1,021.1042 | $1,021.11 | $1,021.15 | $1,021.00 | |