| 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 | $19.83 | 11.764% | $22.1628 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $136.45 | 10.535% | $150.825 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $221.57 | 4.709% | $232.0037 | $232.00 | $232.00 | $232.00 |
| Purchase #4 | $225.85 | 8.313% | $244.6249 | $244.62 | $244.60 | $244.60 |
| Purchase #5 | $165.35 | 3.197% | $170.6362 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $65.68 | 10.128% | $72.3321 | $72.33 | $72.35 | $72.30 |
| Purchase #7 | $91.88 | 4.712% | $96.2094 | $96.21 | $96.20 | $96.20 |
| 7 purchase totals = | $926.61 | $988.7941 | $988.79 | $988.80 | $988.70 | |