| 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 | $166.72 | 13.841% | $189.7957 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $207.38 | 5.649% | $219.0949 | $219.09 | $219.10 | $219.10 |
| Purchase #3 | $228.98 | 12.411% | $257.3987 | $257.40 | $257.40 | $257.40 |
| Purchase #4 | $72.92 | 11.557% | $81.3474 | $81.35 | $81.35 | $81.30 |
| Purchase #5 | $55.88 | 11.361% | $62.2285 | $62.23 | $62.25 | $62.20 |
| Purchase #6 | $80.81 | 4.181% | $84.1887 | $84.19 | $84.20 | $84.20 |
| Purchase #7 | $82.91 | 5.250% | $87.2628 | $87.26 | $87.25 | $87.30 |
| 7 purchase totals = | $895.60 | $981.3167 | $981.32 | $981.35 | $981.30 | |