| 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 | $8.98 | 10.289% | $9.904 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $47.98 | 5.181% | $50.4658 | $50.47 | $50.45 | $50.50 |
| Purchase #3 | $36.60 | 8.652% | $39.7666 | $39.77 | $39.75 | $39.80 |
| Purchase #4 | $30.51 | 10.178% | $33.6153 | $33.62 | $33.60 | $33.60 |
| Purchase #5 | $242.75 | 13.498% | $275.5164 | $275.52 | $275.50 | $275.50 |
| Purchase #6 | $22.68 | 9.317% | $24.7931 | $24.79 | $24.80 | $24.80 |
| Purchase #7 | $155.78 | 7.739% | $167.8358 | $167.84 | $167.85 | $167.80 |
| 7 purchase totals = | $545.28 | $601.8970 | $601.91 | $601.85 | $601.90 | |