| 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 | $13.82 | 11.137% | $15.3591 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $237.87 | 7.381% | $255.4272 | $255.43 | $255.45 | $255.40 |
| Purchase #3 | $31.98 | 8.107% | $34.5726 | $34.57 | $34.55 | $34.60 |
| Purchase #4 | $64.29 | 6.857% | $68.6984 | $68.70 | $68.70 | $68.70 |
| Purchase #5 | $138.54 | 4.758% | $145.1317 | $145.13 | $145.15 | $145.10 |
| Purchase #6 | $71.92 | 11.847% | $80.4404 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $23.56 | 9.563% | $25.813 | $25.81 | $25.80 | $25.80 |
| 7 purchase totals = | $581.98 | $625.4424 | $625.44 | $625.45 | $625.40 | |