| 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 | $103.67 | 5.681% | $109.5595 | $109.56 | $109.55 | $109.60 |
| Purchase #2 | $17.66 | 11.521% | $19.6946 | $19.69 | $19.70 | $19.70 |
| Purchase #3 | $9.44 | 7.238% | $10.1233 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $149.33 | 4.500% | $156.0499 | $156.05 | $156.05 | $156.00 |
| Purchase #5 | $198.45 | 13.797% | $225.8301 | $225.83 | $225.85 | $225.80 |
| Purchase #6 | $105.26 | 7.175% | $112.8124 | $112.81 | $112.80 | $112.80 |
| Purchase #7 | $154.67 | 8.191% | $167.339 | $167.34 | $167.35 | $167.30 |
| 7 purchase totals = | $738.48 | $801.4088 | $801.40 | $801.40 | $801.30 | |