| 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 | $229.33 | 3.295% | $236.8864 | $236.89 | $236.90 | $236.90 |
| Purchase #2 | $12.26 | 5.656% | $12.9534 | $12.95 | $12.95 | $13.00 |
| Purchase #3 | $123.52 | 9.128% | $134.7949 | $134.79 | $134.80 | $134.80 |
| Purchase #4 | $44.95 | 11.756% | $50.2343 | $50.23 | $50.25 | $50.20 |
| Purchase #5 | $198.45 | 12.544% | $223.3436 | $223.34 | $223.35 | $223.30 |
| Purchase #6 | $167.34 | 11.817% | $187.1146 | $187.11 | $187.10 | $187.10 |
| Purchase #7 | $185.63 | 12.610% | $209.0379 | $209.04 | $209.05 | $209.00 |
| 7 purchase totals = | $961.48 | $1,054.3651 | $1,054.35 | $1,054.40 | $1,054.30 | |