| 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 | $105.81 | 3.524% | $109.5387 | $109.54 | $109.55 | $109.50 |
| Purchase #2 | $223.76 | 7.627% | $240.8262 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $59.83 | 3.843% | $62.1293 | $62.13 | $62.15 | $62.10 |
| Purchase #4 | $108.85 | 7.544% | $117.0616 | $117.06 | $117.05 | $117.10 |
| Purchase #5 | $192.51 | 9.107% | $210.0419 | $210.04 | $210.05 | $210.00 |
| Purchase #6 | $125.25 | 5.807% | $132.5233 | $132.52 | $132.50 | $132.50 |
| Purchase #7 | $241.40 | 6.809% | $257.8369 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $1,057.41 | $1,129.9579 | $1,129.96 | $1,130.00 | $1,129.80 | |