| 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 | $174.45 | 8.485% | $189.2521 | $189.25 | $189.25 | $189.30 |
| Purchase #2 | $127.65 | 13.237% | $144.547 | $144.55 | $144.55 | $144.50 |
| Purchase #3 | $21.37 | 5.867% | $22.6238 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $233.32 | 11.443% | $260.0188 | $260.02 | $260.00 | $260.00 |
| Purchase #5 | $170.53 | 4.518% | $178.2345 | $178.23 | $178.25 | $178.20 |
| Purchase #6 | $11.32 | 4.394% | $11.8174 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $62.27 | 13.563% | $70.7157 | $70.72 | $70.70 | $70.70 |
| 7 purchase totals = | $800.91 | $877.2093 | $877.21 | $877.15 | $877.10 | |