| 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 | $187.59 | 6.655% | $200.0741 | $200.07 | $200.05 | $200.10 |
| Purchase #2 | $68.90 | 6.786% | $73.5756 | $73.58 | $73.60 | $73.60 |
| Purchase #3 | $174.82 | 10.797% | $193.6953 | $193.70 | $193.70 | $193.70 |
| Purchase #4 | $39.83 | 11.561% | $44.4347 | $44.43 | $44.45 | $44.40 |
| Purchase #5 | $154.82 | 3.726% | $160.5886 | $160.59 | $160.60 | $160.60 |
| Purchase #6 | $99.76 | 10.707% | $110.4413 | $110.44 | $110.45 | $110.40 |
| Purchase #7 | $69.77 | 4.283% | $72.7582 | $72.76 | $72.75 | $72.80 |
| 7 purchase totals = | $795.49 | $855.5678 | $855.57 | $855.60 | $855.60 | |