| 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 | $9.91 | 9.863% | $10.8874 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $207.63 | 11.163% | $230.8077 | $230.81 | $230.80 | $230.80 |
| Purchase #3 | $156.65 | 8.205% | $169.5031 | $169.50 | $169.50 | $169.50 |
| Purchase #4 | $160.51 | 6.211% | $170.4793 | $170.48 | $170.50 | $170.50 |
| Purchase #5 | $94.57 | 10.583% | $104.5783 | $104.58 | $104.60 | $104.60 |
| Purchase #6 | $64.71 | 13.542% | $73.473 | $73.47 | $73.45 | $73.50 |
| Purchase #7 | $123.68 | 9.785% | $135.7821 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $817.66 | $895.5109 | $895.51 | $895.55 | $895.60 | |