| 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 | $8.46 | 12.320% | $9.5023 | $9.50 | $9.50 | $9.50 |
| Purchase #2 | $170.86 | 13.751% | $194.355 | $194.36 | $194.35 | $194.40 |
| Purchase #3 | $151.89 | 10.489% | $167.8217 | $167.82 | $167.80 | $167.80 |
| Purchase #4 | $223.62 | 6.247% | $237.5895 | $237.59 | $237.60 | $237.60 |
| Purchase #5 | $35.97 | 4.866% | $37.7203 | $37.72 | $37.70 | $37.70 |
| Purchase #6 | $242.43 | 11.760% | $270.9398 | $270.94 | $270.95 | $270.90 |
| Purchase #7 | $30.57 | 13.370% | $34.6572 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $863.80 | $952.5858 | $952.59 | $952.55 | $952.60 | |