| 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 | $197.58 | 3.676% | $204.843 | $204.84 | $204.85 | $204.80 |
| Purchase #2 | $195.49 | 9.126% | $213.3304 | $213.33 | $213.35 | $213.30 |
| Purchase #3 | $53.54 | 3.218% | $55.2629 | $55.26 | $55.25 | $55.30 |
| Purchase #4 | $36.71 | 5.679% | $38.7948 | $38.79 | $38.80 | $38.80 |
| Purchase #5 | $10.46 | 10.531% | $11.5615 | $11.56 | $11.55 | $11.60 |
| Purchase #6 | $5.34 | 13.554% | $6.0638 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $128.49 | 8.375% | $139.251 | $139.25 | $139.25 | $139.30 |
| 7 purchase totals = | $627.61 | $669.1074 | $669.09 | $669.10 | $669.20 | |