| 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 | $87.93 | 13.815% | $100.0775 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $39.44 | 4.860% | $41.3568 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $203.64 | 10.722% | $225.4743 | $225.47 | $225.45 | $225.50 |
| Purchase #4 | $232.55 | 7.334% | $249.6052 | $249.61 | $249.60 | $249.60 |
| Purchase #5 | $155.67 | 6.675% | $166.061 | $166.06 | $166.05 | $166.10 |
| Purchase #6 | $226.46 | 4.864% | $237.475 | $237.48 | $237.50 | $237.50 |
| Purchase #7 | $159.73 | 4.317% | $166.6255 | $166.63 | $166.65 | $166.60 |
| 7 purchase totals = | $1,105.42 | $1,186.6753 | $1,186.69 | $1,186.70 | $1,186.80 | |