| 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 | $28.70 | 13.827% | $32.6683 | $32.67 | $32.65 | $32.70 |
| Purchase #2 | $166.53 | 13.537% | $189.0732 | $189.07 | $189.05 | $189.10 |
| Purchase #3 | $152.97 | 11.873% | $171.1321 | $171.13 | $171.15 | $171.10 |
| Purchase #4 | $132.43 | 4.221% | $138.0199 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $117.84 | 8.650% | $128.0332 | $128.03 | $128.05 | $128.00 |
| Purchase #6 | $184.27 | 3.635% | $190.9682 | $190.97 | $190.95 | $191.00 |
| Purchase #7 | $246.52 | 10.608% | $272.6708 | $272.67 | $272.65 | $272.70 |
| 7 purchase totals = | $1,029.26 | $1,122.5657 | $1,122.56 | $1,122.50 | $1,122.60 | |