| 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 | $171.91 | 4.787% | $180.1393 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $32.64 | 3.741% | $33.8611 | $33.86 | $33.85 | $33.90 |
| Purchase #3 | $207.71 | 9.198% | $226.8152 | $226.82 | $226.80 | $226.80 |
| Purchase #4 | $183.85 | 5.853% | $194.6107 | $194.61 | $194.60 | $194.60 |
| Purchase #5 | $111.25 | 7.631% | $119.7395 | $119.74 | $119.75 | $119.70 |
| Purchase #6 | $62.84 | 10.672% | $69.5463 | $69.55 | $69.55 | $69.50 |
| Purchase #7 | $37.88 | 9.340% | $41.418 | $41.42 | $41.40 | $41.40 |
| 7 purchase totals = | $808.08 | $866.1301 | $866.14 | $866.10 | $866.00 | |