| 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 | $16.94 | 10.141% | $18.6579 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $176.86 | 7.274% | $189.7248 | $189.72 | $189.70 | $189.70 |
| Purchase #3 | $139.60 | 7.846% | $150.553 | $150.55 | $150.55 | $150.60 |
| Purchase #4 | $132.41 | 9.345% | $144.7837 | $144.78 | $144.80 | $144.80 |
| Purchase #5 | $87.67 | 9.830% | $96.288 | $96.29 | $96.30 | $96.30 |
| Purchase #6 | $164.96 | 3.443% | $170.6396 | $170.64 | $170.65 | $170.60 |
| Purchase #7 | $149.50 | 11.417% | $166.5684 | $166.57 | $166.55 | $166.60 |
| 7 purchase totals = | $867.94 | $937.2154 | $937.21 | $937.20 | $937.30 | |