| 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 | $194.65 | 12.247% | $218.4888 | $218.49 | $218.50 | $218.50 |
| Purchase #2 | $218.60 | 4.776% | $229.0403 | $229.04 | $229.05 | $229.00 |
| Purchase #3 | $147.38 | 8.501% | $159.9088 | $159.91 | $159.90 | $159.90 |
| Purchase #4 | $27.35 | 9.247% | $29.8791 | $29.88 | $29.90 | $29.90 |
| Purchase #5 | $106.85 | 13.828% | $121.6252 | $121.63 | $121.65 | $121.60 |
| Purchase #6 | $74.33 | 5.557% | $78.4605 | $78.46 | $78.45 | $78.50 |
| Purchase #7 | $218.95 | 6.305% | $232.7548 | $232.75 | $232.75 | $232.80 |
| 7 purchase totals = | $988.11 | $1,070.1575 | $1,070.16 | $1,070.20 | $1,070.20 | |