| 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 | $105.48 | 5.120% | $110.8806 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $216.42 | 4.151% | $225.4036 | $225.40 | $225.40 | $225.40 |
| Purchase #3 | $84.78 | 12.689% | $95.5377 | $95.54 | $95.55 | $95.50 |
| Purchase #4 | $189.60 | 7.404% | $203.638 | $203.64 | $203.65 | $203.60 |
| Purchase #5 | $54.62 | 3.785% | $56.6874 | $56.69 | $56.70 | $56.70 |
| Purchase #6 | $85.32 | 7.380% | $91.6166 | $91.62 | $91.60 | $91.60 |
| Purchase #7 | $96.66 | 5.643% | $102.1145 | $102.11 | $102.10 | $102.10 |
| 7 purchase totals = | $832.88 | $885.8784 | $885.88 | $885.90 | $885.80 | |