| 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 | $220.91 | 7.248% | $236.9216 | $236.92 | $236.90 | $236.90 |
| Purchase #2 | $202.64 | 7.563% | $217.9657 | $217.97 | $217.95 | $218.00 |
| Purchase #3 | $197.87 | 4.457% | $206.6891 | $206.69 | $206.70 | $206.70 |
| Purchase #4 | $36.84 | 11.608% | $41.1164 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $28.77 | 3.559% | $29.7939 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $149.43 | 13.220% | $169.1846 | $169.18 | $169.20 | $169.20 |
| Purchase #7 | $226.55 | 11.855% | $253.4075 | $253.41 | $253.40 | $253.40 |
| 7 purchase totals = | $1,063.01 | $1,155.0788 | $1,155.08 | $1,155.05 | $1,155.10 | |