| 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 | $75.85 | 6.299% | $80.6278 | $80.63 | $80.65 | $80.60 |
| Purchase #2 | $205.29 | 11.506% | $228.9107 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $98.61 | 11.405% | $109.8565 | $109.86 | $109.85 | $109.90 |
| Purchase #4 | $202.71 | 6.778% | $216.4497 | $216.45 | $216.45 | $216.40 |
| Purchase #5 | $88.38 | 9.519% | $96.7929 | $96.79 | $96.80 | $96.80 |
| Purchase #6 | $149.66 | 7.269% | $160.5388 | $160.54 | $160.55 | $160.50 |
| Purchase #7 | $133.86 | 7.253% | $143.5689 | $143.57 | $143.55 | $143.60 |
| 7 purchase totals = | $954.36 | $1,036.7453 | $1,036.75 | $1,036.75 | $1,036.70 | |