| 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 | $90.79 | 8.769% | $98.7514 | $98.75 | $98.75 | $98.80 |
| Purchase #2 | $222.35 | 9.842% | $244.2337 | $244.23 | $244.25 | $244.20 |
| Purchase #3 | $180.88 | 3.544% | $187.2904 | $187.29 | $187.30 | $187.30 |
| Purchase #4 | $181.35 | 5.244% | $190.86 | $190.86 | $190.85 | $190.90 |
| Purchase #5 | $160.67 | 3.667% | $166.5618 | $166.56 | $166.55 | $166.60 |
| Purchase #6 | $227.95 | 7.226% | $244.4217 | $244.42 | $244.40 | $244.40 |
| Purchase #7 | $235.89 | 13.859% | $268.582 | $268.58 | $268.60 | $268.60 |
| 7 purchase totals = | $1,299.88 | $1,400.7010 | $1,400.69 | $1,400.70 | $1,400.80 | |