| 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 | $33.99 | 8.545% | $36.8944 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $84.51 | 8.424% | $91.6291 | $91.63 | $91.65 | $91.60 |
| Purchase #3 | $109.92 | 3.815% | $114.1134 | $114.11 | $114.10 | $114.10 |
| Purchase #4 | $201.54 | 11.749% | $225.2189 | $225.22 | $225.20 | $225.20 |
| Purchase #5 | $234.78 | 8.104% | $253.8066 | $253.81 | $253.80 | $253.80 |
| Purchase #6 | $164.30 | 6.339% | $174.715 | $174.72 | $174.70 | $174.70 |
| Purchase #7 | $84.61 | 7.792% | $91.2028 | $91.20 | $91.20 | $91.20 |
| 7 purchase totals = | $913.65 | $987.5802 | $987.58 | $987.55 | $987.50 | |