| 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 | $36.25 | 4.621% | $37.9251 | $37.93 | $37.95 | $37.90 |
| Purchase #2 | $60.27 | 4.510% | $62.9882 | $62.99 | $63.00 | $63.00 |
| Purchase #3 | $243.43 | 8.172% | $263.3231 | $263.32 | $263.30 | $263.30 |
| Purchase #4 | $6.40 | 10.232% | $7.0548 | $7.05 | $7.05 | $7.10 |
| Purchase #5 | $181.84 | 11.171% | $202.1533 | $202.15 | $202.15 | $202.20 |
| Purchase #6 | $64.62 | 10.607% | $71.4742 | $71.47 | $71.45 | $71.50 |
| Purchase #7 | $77.48 | 4.419% | $80.9038 | $80.90 | $80.90 | $80.90 |
| 7 purchase totals = | $670.29 | $725.8225 | $725.81 | $725.80 | $725.90 | |