| 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 | $79.27 | 7.455% | $85.1796 | $85.18 | $85.20 | $85.20 |
| Purchase #2 | $181.53 | 5.187% | $190.946 | $190.95 | $190.95 | $190.90 |
| Purchase #3 | $85.80 | 9.646% | $94.0763 | $94.08 | $94.10 | $94.10 |
| Purchase #4 | $229.66 | 13.442% | $260.5309 | $260.53 | $260.55 | $260.50 |
| Purchase #5 | $200.27 | 6.319% | $212.9251 | $212.93 | $212.95 | $212.90 |
| Purchase #6 | $197.63 | 11.209% | $219.7823 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $134.82 | 10.438% | $148.8925 | $148.89 | $148.90 | $148.90 |
| 7 purchase totals = | $1,108.98 | $1,212.3327 | $1,212.34 | $1,212.45 | $1,212.30 | |