| 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 | $224.52 | 4.134% | $233.8017 | $233.80 | $233.80 | $233.80 |
| Purchase #2 | $81.70 | 10.253% | $90.0767 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $48.69 | 13.420% | $55.2242 | $55.22 | $55.20 | $55.20 |
| Purchase #4 | $110.51 | 13.636% | $125.5791 | $125.58 | $125.60 | $125.60 |
| Purchase #5 | $242.59 | 8.505% | $263.2223 | $263.22 | $263.20 | $263.20 |
| Purchase #6 | $160.62 | 13.573% | $182.421 | $182.42 | $182.40 | $182.40 |
| Purchase #7 | $180.44 | 5.201% | $189.8247 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $1,049.07 | $1,140.1497 | $1,140.14 | $1,140.10 | $1,140.10 | |