| 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 | $162.52 | 6.707% | $173.4202 | $173.42 | $173.40 | $173.40 |
| Purchase #2 | $193.38 | 8.161% | $209.1617 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $96.63 | 13.623% | $109.7939 | $109.79 | $109.80 | $109.80 |
| Purchase #4 | $125.92 | 10.630% | $139.3053 | $139.31 | $139.30 | $139.30 |
| Purchase #5 | $34.61 | 4.413% | $36.1373 | $36.14 | $36.15 | $36.10 |
| Purchase #6 | $167.32 | 7.402% | $179.705 | $179.71 | $179.70 | $179.70 |
| Purchase #7 | $42.80 | 4.142% | $44.5728 | $44.57 | $44.55 | $44.60 |
| 7 purchase totals = | $823.18 | $892.0962 | $892.10 | $892.05 | $892.10 | |