| 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 | $58.65 | 10.551% | $64.8382 | $64.84 | $64.85 | $64.80 |
| Purchase #2 | $18.57 | 8.269% | $20.1056 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $75.87 | 3.268% | $78.3494 | $78.35 | $78.35 | $78.30 |
| Purchase #4 | $37.37 | 5.756% | $39.521 | $39.52 | $39.50 | $39.50 |
| Purchase #5 | $39.75 | 11.135% | $44.1762 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $6.57 | 5.593% | $6.9375 | $6.94 | $6.95 | $6.90 |
| Purchase #7 | $211.31 | 10.103% | $232.6586 | $232.66 | $232.65 | $232.70 |
| 7 purchase totals = | $448.09 | $486.5865 | $486.60 | $486.60 | $486.50 | |