| 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 | $156.80 | 7.365% | $168.3483 | $168.35 | $168.35 | $168.30 |
| Purchase #2 | $233.28 | 10.399% | $257.5388 | $257.54 | $257.55 | $257.50 |
| Purchase #3 | $21.43 | 7.822% | $23.1063 | $23.11 | $23.10 | $23.10 |
| Purchase #4 | $163.58 | 5.626% | $172.783 | $172.78 | $172.80 | $172.80 |
| Purchase #5 | $143.95 | 3.577% | $149.0991 | $149.10 | $149.10 | $149.10 |
| Purchase #6 | $85.51 | 5.350% | $90.0848 | $90.08 | $90.10 | $90.10 |
| Purchase #7 | $100.55 | 3.746% | $104.3166 | $104.32 | $104.30 | $104.30 |
| 7 purchase totals = | $905.10 | $965.2769 | $965.28 | $965.30 | $965.20 | |