| 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 | $81.46 | 7.804% | $87.8171 | $87.82 | $87.80 | $87.80 |
| Purchase #2 | $234.59 | 12.769% | $264.5448 | $264.54 | $264.55 | $264.50 |
| Purchase #3 | $216.98 | 10.715% | $240.2294 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $151.81 | 7.168% | $162.6917 | $162.69 | $162.70 | $162.70 |
| Purchase #5 | $149.88 | 13.860% | $170.6534 | $170.65 | $170.65 | $170.70 |
| Purchase #6 | $22.61 | 7.865% | $24.3883 | $24.39 | $24.40 | $24.40 |
| Purchase #7 | $177.44 | 8.227% | $192.038 | $192.04 | $192.05 | $192.00 |
| 7 purchase totals = | $1,034.77 | $1,142.3627 | $1,142.36 | $1,142.40 | $1,142.30 | |