| 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 | $28.66 | 11.409% | $31.9298 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $21.90 | 4.666% | $22.9219 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $119.58 | 8.636% | $129.9069 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $171.58 | 10.425% | $189.4672 | $189.47 | $189.45 | $189.50 |
| Purchase #5 | $181.39 | 12.266% | $203.6393 | $203.64 | $203.65 | $203.60 |
| Purchase #6 | $213.61 | 5.523% | $225.4077 | $225.41 | $225.40 | $225.40 |
| Purchase #7 | $21.69 | 4.403% | $22.645 | $22.65 | $22.65 | $22.60 |
| 7 purchase totals = | $758.41 | $825.9178 | $825.93 | $825.90 | $825.80 | |