| 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 | $54.40 | 10.468% | $60.0946 | $60.09 | $60.10 | $60.10 |
| Purchase #2 | $85.85 | 3.137% | $88.5431 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $21.63 | 11.502% | $24.1179 | $24.12 | $24.10 | $24.10 |
| Purchase #4 | $40.30 | 11.180% | $44.8055 | $44.81 | $44.80 | $44.80 |
| Purchase #5 | $61.69 | 12.601% | $69.4636 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $25.48 | 5.537% | $26.8908 | $26.89 | $26.90 | $26.90 |
| Purchase #7 | $101.81 | 5.790% | $107.7048 | $107.70 | $107.70 | $107.70 |
| 7 purchase totals = | $391.16 | $421.6203 | $421.61 | $421.60 | $421.60 | |