| 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 | $159.75 | 4.184% | $166.4339 | $166.43 | $166.45 | $166.40 |
| Purchase #2 | $84.69 | 3.618% | $87.7541 | $87.75 | $87.75 | $87.80 |
| Purchase #3 | $112.43 | 5.772% | $118.9195 | $118.92 | $118.90 | $118.90 |
| Purchase #4 | $147.26 | 3.387% | $152.2477 | $152.25 | $152.25 | $152.20 |
| Purchase #5 | $18.88 | 11.539% | $21.0586 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $90.81 | 8.786% | $98.7886 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $165.39 | 13.250% | $187.3042 | $187.30 | $187.30 | $187.30 |
| 7 purchase totals = | $779.21 | $832.5066 | $832.50 | $832.50 | $832.50 | |