| 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 | $8.35 | 3.857% | $8.6721 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $175.70 | 9.459% | $192.3195 | $192.32 | $192.30 | $192.30 |
| Purchase #3 | $96.87 | 12.207% | $108.6949 | $108.69 | $108.70 | $108.70 |
| Purchase #4 | $5.83 | 6.310% | $6.1979 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $218.40 | 13.388% | $247.6394 | $247.64 | $247.65 | $247.60 |
| Purchase #6 | $219.72 | 8.244% | $237.8337 | $237.83 | $237.85 | $237.80 |
| Purchase #7 | $117.63 | 6.752% | $125.5724 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $842.50 | $926.9299 | $926.92 | $926.90 | $926.90 | |