| 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 | $221.91 | 10.374% | $244.9309 | $244.93 | $244.95 | $244.90 |
| Purchase #2 | $124.42 | 3.494% | $128.7672 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $158.39 | 11.849% | $177.1576 | $177.16 | $177.15 | $177.20 |
| Purchase #4 | $93.71 | 7.590% | $100.8226 | $100.82 | $100.80 | $100.80 |
| Purchase #5 | $127.64 | 4.464% | $133.3378 | $133.34 | $133.35 | $133.30 |
| Purchase #6 | $114.69 | 9.786% | $125.9136 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $9.29 | 5.146% | $9.7681 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $850.05 | $920.6978 | $920.70 | $920.65 | $920.70 | |