| 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 | $105.46 | 11.275% | $117.3506 | $117.35 | $117.35 | $117.40 |
| Purchase #2 | $13.67 | 6.242% | $14.5233 | $14.52 | $14.50 | $14.50 |
| Purchase #3 | $172.82 | 6.857% | $184.6703 | $184.67 | $184.65 | $184.70 |
| Purchase #4 | $66.52 | 3.399% | $68.781 | $68.78 | $68.80 | $68.80 |
| Purchase #5 | $9.29 | 11.255% | $10.3356 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $30.27 | 9.669% | $33.1968 | $33.20 | $33.20 | $33.20 |
| Purchase #7 | $119.96 | 7.816% | $129.3361 | $129.34 | $129.35 | $129.30 |
| 7 purchase totals = | $517.99 | $558.1937 | $558.20 | $558.20 | $558.20 | |