| 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 | $214.59 | 13.553% | $243.6734 | $243.67 | $243.65 | $243.70 |
| Purchase #2 | $56.43 | 12.544% | $63.5086 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $69.29 | 9.724% | $76.0278 | $76.03 | $76.05 | $76.00 |
| Purchase #4 | $11.68 | 5.216% | $12.2892 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $90.40 | 12.511% | $101.7099 | $101.71 | $101.70 | $101.70 |
| Purchase #6 | $93.33 | 5.800% | $98.7431 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $105.42 | 4.752% | $110.4296 | $110.43 | $110.45 | $110.40 |
| 7 purchase totals = | $641.14 | $706.3816 | $706.38 | $706.40 | $706.30 | |