| 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 | $172.57 | 6.738% | $184.1978 | $184.20 | $184.20 | $184.20 |
| Purchase #2 | $101.45 | 7.436% | $108.9938 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $56.30 | 11.828% | $62.9592 | $62.96 | $62.95 | $63.00 |
| Purchase #4 | $204.79 | 10.560% | $226.4158 | $226.42 | $226.40 | $226.40 |
| Purchase #5 | $8.25 | 10.810% | $9.1418 | $9.14 | $9.15 | $9.10 |
| Purchase #6 | $105.71 | 10.131% | $116.4195 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $67.66 | 13.403% | $76.7285 | $76.73 | $76.75 | $76.70 |
| 7 purchase totals = | $716.73 | $784.8564 | $784.86 | $784.85 | $784.80 | |