| 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 | $21.84 | 8.509% | $23.6984 | $23.70 | $23.70 | $23.70 |
| Purchase #2 | $54.93 | 11.292% | $61.1327 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $133.84 | 13.681% | $152.1507 | $152.15 | $152.15 | $152.20 |
| Purchase #4 | $76.59 | 5.721% | $80.9717 | $80.97 | $80.95 | $81.00 |
| Purchase #5 | $166.51 | 12.846% | $187.8999 | $187.90 | $187.90 | $187.90 |
| Purchase #6 | $152.98 | 3.786% | $158.7718 | $158.77 | $158.75 | $158.80 |
| Purchase #7 | $57.61 | 13.803% | $65.5619 | $65.56 | $65.55 | $65.60 |
| 7 purchase totals = | $664.30 | $730.1871 | $730.18 | $730.15 | $730.30 | |