| 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 | $222.80 | 10.167% | $245.4521 | $245.45 | $245.45 | $245.50 |
| Purchase #2 | $91.28 | 11.869% | $102.114 | $102.11 | $102.10 | $102.10 |
| Purchase #3 | $237.66 | 5.801% | $251.4467 | $251.45 | $251.45 | $251.40 |
| Purchase #4 | $80.93 | 9.864% | $88.9129 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $246.93 | 9.226% | $269.7118 | $269.71 | $269.70 | $269.70 |
| Purchase #6 | $142.34 | 12.317% | $159.872 | $159.87 | $159.85 | $159.90 |
| Purchase #7 | $166.41 | 8.249% | $180.1372 | $180.14 | $180.15 | $180.10 |
| 7 purchase totals = | $1,188.35 | $1,297.6467 | $1,297.64 | $1,297.60 | $1,297.60 | |