| 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 | $76.88 | 3.816% | $79.8137 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $192.27 | 10.260% | $211.9969 | $212.00 | $212.00 | $212.00 |
| Purchase #3 | $131.67 | 12.675% | $148.3592 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $181.76 | 3.280% | $187.7217 | $187.72 | $187.70 | $187.70 |
| Purchase #5 | $220.45 | 10.524% | $243.6502 | $243.65 | $243.65 | $243.70 |
| Purchase #6 | $223.66 | 8.764% | $243.2616 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $157.81 | 4.413% | $164.7742 | $164.77 | $164.75 | $164.80 |
| 7 purchase totals = | $1,184.50 | $1,279.5775 | $1,279.57 | $1,279.50 | $1,279.70 | |