| 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 | $33.40 | 12.655% | $37.6268 | $37.63 | $37.65 | $37.60 |
| Purchase #2 | $118.68 | 4.478% | $123.9945 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $137.62 | 7.517% | $147.9649 | $147.96 | $147.95 | $148.00 |
| Purchase #4 | $64.58 | 13.801% | $73.4927 | $73.49 | $73.50 | $73.50 |
| Purchase #5 | $114.50 | 7.603% | $123.2054 | $123.21 | $123.20 | $123.20 |
| Purchase #6 | $37.61 | 5.795% | $39.7895 | $39.79 | $39.80 | $39.80 |
| Purchase #7 | $29.66 | 6.870% | $31.6976 | $31.70 | $31.70 | $31.70 |
| 7 purchase totals = | $536.05 | $577.7714 | $577.77 | $577.80 | $577.80 | |