| 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 | $193.58 | 12.211% | $217.2181 | $217.22 | $217.20 | $217.20 |
| Purchase #2 | $84.84 | 6.454% | $90.3156 | $90.32 | $90.30 | $90.30 |
| Purchase #3 | $144.81 | 13.140% | $163.838 | $163.84 | $163.85 | $163.80 |
| Purchase #4 | $202.68 | 13.552% | $230.1472 | $230.15 | $230.15 | $230.10 |
| Purchase #5 | $103.44 | 7.336% | $111.0284 | $111.03 | $111.05 | $111.00 |
| Purchase #6 | $94.74 | 8.593% | $102.881 | $102.88 | $102.90 | $102.90 |
| Purchase #7 | $29.49 | 12.649% | $33.2202 | $33.22 | $33.20 | $33.20 |
| 7 purchase totals = | $853.58 | $948.6485 | $948.66 | $948.65 | $948.50 | |