| 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 | $39.89 | 6.684% | $42.5562 | $42.56 | $42.55 | $42.60 |
| Purchase #2 | $215.87 | 3.817% | $224.1098 | $224.11 | $224.10 | $224.10 |
| Purchase #3 | $35.48 | 13.520% | $40.2769 | $40.28 | $40.30 | $40.30 |
| Purchase #4 | $182.32 | 11.232% | $202.7982 | $202.80 | $202.80 | $202.80 |
| Purchase #5 | $162.65 | 3.305% | $168.0256 | $168.03 | $168.05 | $168.00 |
| Purchase #6 | $195.93 | 3.699% | $203.1775 | $203.18 | $203.20 | $203.20 |
| Purchase #7 | $130.41 | 6.843% | $139.334 | $139.33 | $139.35 | $139.30 |
| 7 purchase totals = | $962.55 | $1,020.2782 | $1,020.29 | $1,020.35 | $1,020.30 | |