| 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 | $79.79 | 11.453% | $88.9283 | $88.93 | $88.95 | $88.90 |
| Purchase #2 | $188.62 | 9.758% | $207.0255 | $207.03 | $207.05 | $207.00 |
| Purchase #3 | $209.64 | 10.687% | $232.0442 | $232.04 | $232.05 | $232.00 |
| Purchase #4 | $196.85 | 4.494% | $205.6964 | $205.70 | $205.70 | $205.70 |
| Purchase #5 | $154.93 | 12.811% | $174.7781 | $174.78 | $174.80 | $174.80 |
| Purchase #6 | $83.61 | 7.301% | $89.7144 | $89.71 | $89.70 | $89.70 |
| Purchase #7 | $147.49 | 9.125% | $160.9485 | $160.95 | $160.95 | $160.90 |
| 7 purchase totals = | $1,060.93 | $1,159.1354 | $1,159.14 | $1,159.20 | $1,159.00 | |