| 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 | $43.26 | 4.699% | $45.2928 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $100.94 | 7.699% | $108.7114 | $108.71 | $108.70 | $108.70 |
| Purchase #3 | $192.62 | 9.614% | $211.1385 | $211.14 | $211.15 | $211.10 |
| Purchase #4 | $103.70 | 4.325% | $108.185 | $108.19 | $108.20 | $108.20 |
| Purchase #5 | $62.98 | 6.833% | $67.2834 | $67.28 | $67.30 | $67.30 |
| Purchase #6 | $131.25 | 8.554% | $142.4771 | $142.48 | $142.50 | $142.50 |
| Purchase #7 | $35.29 | 4.650% | $36.931 | $36.93 | $36.95 | $36.90 |
| 7 purchase totals = | $670.04 | $720.0192 | $720.02 | $720.10 | $720.00 | |