| 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 | $170.98 | 11.777% | $191.1163 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $153.44 | 13.720% | $174.492 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $224.51 | 4.774% | $235.2281 | $235.23 | $235.25 | $235.20 |
| Purchase #4 | $66.29 | 8.305% | $71.7954 | $71.80 | $71.80 | $71.80 |
| Purchase #5 | $174.90 | 8.802% | $190.2947 | $190.29 | $190.30 | $190.30 |
| Purchase #6 | $218.34 | 6.483% | $232.495 | $232.50 | $232.50 | $232.50 |
| Purchase #7 | $224.94 | 4.224% | $234.4415 | $234.44 | $234.45 | $234.40 |
| 7 purchase totals = | $1,233.40 | $1,329.8630 | $1,329.87 | $1,329.90 | $1,329.80 | |