| 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 | $116.55 | 8.799% | $126.8052 | $126.81 | $126.80 | $126.80 |
| Purchase #2 | $55.59 | 8.660% | $60.4041 | $60.40 | $60.40 | $60.40 |
| Purchase #3 | $36.52 | 7.109% | $39.1162 | $39.12 | $39.10 | $39.10 |
| Purchase #4 | $37.70 | 3.428% | $38.9924 | $38.99 | $39.00 | $39.00 |
| Purchase #5 | $113.37 | 7.706% | $122.1063 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $140.73 | 7.199% | $150.8612 | $150.86 | $150.85 | $150.90 |
| Purchase #7 | $92.48 | 4.780% | $96.9005 | $96.90 | $96.90 | $96.90 |
| 7 purchase totals = | $592.94 | $635.1859 | $635.19 | $635.15 | $635.20 | |