| 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 | $171.27 | 10.823% | $189.8066 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $244.55 | 8.721% | $265.8772 | $265.88 | $265.90 | $265.90 |
| Purchase #3 | $160.84 | 7.807% | $173.3968 | $173.40 | $173.40 | $173.40 |
| Purchase #4 | $35.93 | 6.516% | $38.2712 | $38.27 | $38.25 | $38.30 |
| Purchase #5 | $126.33 | 12.492% | $142.1111 | $142.11 | $142.10 | $142.10 |
| Purchase #6 | $110.61 | 13.125% | $125.1276 | $125.13 | $125.15 | $125.10 |
| Purchase #7 | $119.53 | 7.742% | $128.784 | $128.78 | $128.80 | $128.80 |
| 7 purchase totals = | $969.06 | $1,063.3745 | $1,063.38 | $1,063.40 | $1,063.40 | |