| 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 | $7.57 | 3.632% | $7.8449 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $86.34 | 7.861% | $93.1272 | $93.13 | $93.15 | $93.10 |
| Purchase #3 | $83.61 | 3.686% | $86.6919 | $86.69 | $86.70 | $86.70 |
| Purchase #4 | $30.49 | 13.306% | $34.547 | $34.55 | $34.55 | $34.50 |
| Purchase #5 | $210.54 | 9.421% | $230.375 | $230.38 | $230.40 | $230.40 |
| Purchase #6 | $74.54 | 13.168% | $84.3554 | $84.36 | $84.35 | $84.40 |
| Purchase #7 | $89.54 | 10.191% | $98.665 | $98.67 | $98.65 | $98.70 |
| 7 purchase totals = | $582.63 | $635.6064 | $635.62 | $635.65 | $635.60 | |