| 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 | $80.47 | 4.618% | $84.1861 | $84.19 | $84.20 | $84.20 |
| Purchase #2 | $229.32 | 7.105% | $245.6132 | $245.61 | $245.60 | $245.60 |
| Purchase #3 | $79.65 | 10.357% | $87.8994 | $87.90 | $87.90 | $87.90 |
| Purchase #4 | $156.93 | 3.685% | $162.7129 | $162.71 | $162.70 | $162.70 |
| Purchase #5 | $191.98 | 12.161% | $215.3267 | $215.33 | $215.35 | $215.30 |
| Purchase #6 | $127.53 | 12.246% | $143.1473 | $143.15 | $143.15 | $143.10 |
| Purchase #7 | $144.69 | 3.842% | $150.249 | $150.25 | $150.25 | $150.20 |
| 7 purchase totals = | $1,010.57 | $1,089.1346 | $1,089.14 | $1,089.15 | $1,089.00 | |