| 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 | $231.90 | 6.361% | $246.6512 | $246.65 | $246.65 | $246.70 |
| Purchase #2 | $238.67 | 12.611% | $268.7687 | $268.77 | $268.75 | $268.80 |
| Purchase #3 | $172.88 | 9.573% | $189.4298 | $189.43 | $189.45 | $189.40 |
| Purchase #4 | $38.99 | 4.790% | $40.8576 | $40.86 | $40.85 | $40.90 |
| Purchase #5 | $170.34 | 7.159% | $182.5346 | $182.53 | $182.55 | $182.50 |
| Purchase #6 | $43.49 | 11.348% | $48.4252 | $48.43 | $48.45 | $48.40 |
| Purchase #7 | $174.42 | 13.124% | $197.3109 | $197.31 | $197.30 | $197.30 |
| 7 purchase totals = | $1,070.69 | $1,173.9780 | $1,173.98 | $1,174.00 | $1,174.00 | |