| 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 | $99.62 | 4.507% | $104.1099 | $104.11 | $104.10 | $104.10 |
| Purchase #2 | $54.51 | 4.255% | $56.8294 | $56.83 | $56.85 | $56.80 |
| Purchase #3 | $247.80 | 11.442% | $276.1533 | $276.15 | $276.15 | $276.20 |
| Purchase #4 | $178.40 | 10.853% | $197.7618 | $197.76 | $197.75 | $197.80 |
| Purchase #5 | $209.41 | 13.206% | $237.0647 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $130.26 | 4.212% | $135.7466 | $135.75 | $135.75 | $135.70 |
| Purchase #7 | $135.98 | 7.641% | $146.3702 | $146.37 | $146.35 | $146.40 |
| 7 purchase totals = | $1,055.98 | $1,154.0359 | $1,154.03 | $1,154.00 | $1,154.10 | |