| 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 | $94.47 | 6.311% | $100.432 | $100.43 | $100.45 | $100.40 |
| Purchase #2 | $185.65 | 5.687% | $196.2079 | $196.21 | $196.20 | $196.20 |
| Purchase #3 | $212.60 | 13.240% | $240.7482 | $240.75 | $240.75 | $240.70 |
| Purchase #4 | $241.39 | 11.447% | $269.0219 | $269.02 | $269.00 | $269.00 |
| Purchase #5 | $181.25 | 12.701% | $204.2706 | $204.27 | $204.25 | $204.30 |
| Purchase #6 | $228.32 | 13.364% | $258.8327 | $258.83 | $258.85 | $258.80 |
| Purchase #7 | $149.49 | 3.443% | $154.6369 | $154.64 | $154.65 | $154.60 |
| 7 purchase totals = | $1,293.17 | $1,424.1502 | $1,424.15 | $1,424.15 | $1,424.00 | |