| 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 | $171.63 | 9.385% | $187.7375 | $187.74 | $187.75 | $187.70 |
| Purchase #2 | $191.27 | 10.191% | $210.7623 | $210.76 | $210.75 | $210.80 |
| Purchase #3 | $62.61 | 3.289% | $64.6692 | $64.67 | $64.65 | $64.70 |
| Purchase #4 | $128.94 | 7.102% | $138.0973 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $74.47 | 9.854% | $81.8083 | $81.81 | $81.80 | $81.80 |
| Purchase #6 | $76.61 | 4.359% | $79.9494 | $79.95 | $79.95 | $79.90 |
| Purchase #7 | $222.68 | 10.353% | $245.7341 | $245.73 | $245.75 | $245.70 |
| 7 purchase totals = | $928.21 | $1,008.7581 | $1,008.76 | $1,008.75 | $1,008.70 | |