| 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 | $198.45 | 5.698% | $209.7577 | $209.76 | $209.75 | $209.80 |
| Purchase #2 | $126.27 | 3.652% | $130.8814 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $18.89 | 10.252% | $20.8266 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $105.74 | 3.569% | $109.5139 | $109.51 | $109.50 | $109.50 |
| Purchase #5 | $75.26 | 11.230% | $83.7117 | $83.71 | $83.70 | $83.70 |
| Purchase #6 | $47.51 | 8.693% | $51.64 | $51.64 | $51.65 | $51.60 |
| Purchase #7 | $5.99 | 13.687% | $6.8099 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $578.11 | $613.1412 | $613.14 | $613.15 | $613.10 | |