| 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 | $220.33 | 13.596% | $250.2861 | $250.29 | $250.30 | $250.30 |
| Purchase #2 | $11.46 | 4.748% | $12.0041 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $216.58 | 12.464% | $243.5745 | $243.57 | $243.55 | $243.60 |
| Purchase #4 | $204.53 | 7.271% | $219.4014 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $221.72 | 10.464% | $244.9208 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $151.46 | 9.425% | $165.7351 | $165.74 | $165.75 | $165.70 |
| Purchase #7 | $158.46 | 12.232% | $177.8428 | $177.84 | $177.85 | $177.80 |
| 7 purchase totals = | $1,184.54 | $1,313.7648 | $1,313.76 | $1,313.75 | $1,313.70 | |