| 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 | $87.61 | 3.826% | $90.962 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $246.76 | 5.688% | $260.7957 | $260.80 | $260.80 | $260.80 |
| Purchase #3 | $196.30 | 4.222% | $204.5878 | $204.59 | $204.60 | $204.60 |
| Purchase #4 | $9.70 | 11.614% | $10.8266 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $52.26 | 11.784% | $58.4183 | $58.42 | $58.40 | $58.40 |
| Purchase #6 | $21.68 | 5.391% | $22.8488 | $22.85 | $22.85 | $22.80 |
| Purchase #7 | $150.82 | 6.364% | $160.4182 | $160.42 | $160.40 | $160.40 |
| 7 purchase totals = | $765.13 | $808.8574 | $808.87 | $808.85 | $808.80 | |