| 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 | $249.70 | 3.546% | $258.5544 | $258.55 | $258.55 | $258.60 |
| Purchase #2 | $183.55 | 8.528% | $199.2031 | $199.20 | $199.20 | $199.20 |
| Purchase #3 | $99.75 | 9.307% | $109.0337 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $169.84 | 8.726% | $184.6602 | $184.66 | $184.65 | $184.70 |
| Purchase #5 | $61.51 | 9.216% | $67.1788 | $67.18 | $67.20 | $67.20 |
| Purchase #6 | $194.86 | 4.591% | $203.806 | $203.81 | $203.80 | $203.80 |
| Purchase #7 | $92.65 | 10.413% | $102.2976 | $102.30 | $102.30 | $102.30 |
| 7 purchase totals = | $1,051.86 | $1,124.7338 | $1,124.73 | $1,124.75 | $1,124.80 | |