| 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 | $110.37 | 5.467% | $116.4039 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $84.50 | 7.460% | $90.8037 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $51.33 | 5.398% | $54.1008 | $54.10 | $54.10 | $54.10 |
| Purchase #4 | $27.94 | 12.168% | $31.3397 | $31.34 | $31.35 | $31.30 |
| Purchase #5 | $237.99 | 3.492% | $246.3006 | $246.30 | $246.30 | $246.30 |
| Purchase #6 | $237.32 | 3.580% | $245.8161 | $245.82 | $245.80 | $245.80 |
| Purchase #7 | $8.96 | 11.358% | $9.9777 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $758.41 | $794.7425 | $794.74 | $794.75 | $794.70 | |