| 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 | $212.94 | 9.420% | $232.9989 | $233.00 | $233.00 | $233.00 |
| Purchase #2 | $250.86 | 9.546% | $274.8071 | $274.81 | $274.80 | $274.80 |
| Purchase #3 | $245.71 | 8.177% | $265.8017 | $265.80 | $265.80 | $265.80 |
| Purchase #4 | $247.66 | 6.657% | $264.1467 | $264.15 | $264.15 | $264.10 |
| Purchase #5 | $20.48 | 5.586% | $21.624 | $21.62 | $21.60 | $21.60 |
| Purchase #6 | $8.99 | 5.544% | $9.4884 | $9.49 | $9.50 | $9.50 |
| Purchase #7 | $20.82 | 13.552% | $23.6415 | $23.64 | $23.65 | $23.60 |
| 7 purchase totals = | $1,007.46 | $1,092.5083 | $1,092.51 | $1,092.50 | $1,092.40 | |