| 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 | $117.38 | 6.588% | $125.113 | $125.11 | $125.10 | $125.10 |
| Purchase #2 | $200.44 | 7.345% | $215.1623 | $215.16 | $215.15 | $215.20 |
| Purchase #3 | $172.29 | 8.161% | $186.3506 | $186.35 | $186.35 | $186.40 |
| Purchase #4 | $68.86 | 4.497% | $71.9566 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $165.45 | 6.494% | $176.1943 | $176.19 | $176.20 | $176.20 |
| Purchase #6 | $64.90 | 4.807% | $68.0197 | $68.02 | $68.00 | $68.00 |
| Purchase #7 | $43.26 | 10.720% | $47.8975 | $47.90 | $47.90 | $47.90 |
| 7 purchase totals = | $832.58 | $890.6940 | $890.69 | $890.65 | $890.80 | |