| 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 | $94.63 | 12.309% | $106.278 | $106.28 | $106.30 | $106.30 |
| Purchase #2 | $19.85 | 7.149% | $21.2691 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $103.96 | 9.769% | $114.1159 | $114.12 | $114.10 | $114.10 |
| Purchase #4 | $35.67 | 5.624% | $37.6761 | $37.68 | $37.70 | $37.70 |
| Purchase #5 | $60.46 | 13.797% | $68.8017 | $68.80 | $68.80 | $68.80 |
| Purchase #6 | $219.49 | 4.533% | $229.4395 | $229.44 | $229.45 | $229.40 |
| Purchase #7 | $147.69 | 8.361% | $160.0384 | $160.04 | $160.05 | $160.00 |
| 7 purchase totals = | $681.75 | $737.6187 | $737.63 | $737.65 | $737.60 | |