| 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 | $220.75 | 10.213% | $243.2952 | $243.30 | $243.30 | $243.30 |
| Purchase #2 | $28.77 | 10.204% | $31.7057 | $31.71 | $31.70 | $31.70 |
| Purchase #3 | $189.41 | 7.269% | $203.1782 | $203.18 | $203.20 | $203.20 |
| Purchase #4 | $74.66 | 4.191% | $77.789 | $77.79 | $77.80 | $77.80 |
| Purchase #5 | $68.33 | 9.220% | $74.63 | $74.63 | $74.65 | $74.60 |
| Purchase #6 | $173.79 | 6.352% | $184.8291 | $184.83 | $184.85 | $184.80 |
| Purchase #7 | $246.50 | 7.125% | $264.0631 | $264.06 | $264.05 | $264.10 |
| 7 purchase totals = | $1,002.21 | $1,079.4903 | $1,079.50 | $1,079.55 | $1,079.50 | |