| 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 | $115.84 | 12.690% | $130.5401 | $130.54 | $130.55 | $130.50 |
| Purchase #2 | $179.68 | 5.436% | $189.4474 | $189.45 | $189.45 | $189.40 |
| Purchase #3 | $36.60 | 6.868% | $39.1137 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $46.68 | 13.369% | $52.9206 | $52.92 | $52.90 | $52.90 |
| Purchase #5 | $109.55 | 8.813% | $119.2046 | $119.20 | $119.20 | $119.20 |
| Purchase #6 | $112.67 | 12.337% | $126.5701 | $126.57 | $126.55 | $126.60 |
| Purchase #7 | $144.60 | 4.364% | $150.9103 | $150.91 | $150.90 | $150.90 |
| 7 purchase totals = | $745.62 | $808.7068 | $808.70 | $808.65 | $808.60 | |