| 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 | $77.92 | 3.214% | $80.4243 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $84.63 | 12.769% | $95.4364 | $95.44 | $95.45 | $95.40 |
| Purchase #3 | $72.76 | 12.833% | $82.0973 | $82.10 | $82.10 | $82.10 |
| Purchase #4 | $212.25 | 10.309% | $234.1309 | $234.13 | $234.15 | $234.10 |
| Purchase #5 | $48.82 | 13.137% | $55.2335 | $55.23 | $55.25 | $55.20 |
| Purchase #6 | $35.25 | 5.222% | $37.0908 | $37.09 | $37.10 | $37.10 |
| Purchase #7 | $181.45 | 8.738% | $197.3051 | $197.31 | $197.30 | $197.30 |
| 7 purchase totals = | $713.08 | $781.7183 | $781.72 | $781.75 | $781.60 | |