| 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 | $193.52 | 5.402% | $203.974 | $203.97 | $203.95 | $204.00 |
| Purchase #2 | $245.74 | 7.666% | $264.5784 | $264.58 | $264.60 | $264.60 |
| Purchase #3 | $181.56 | 3.248% | $187.4571 | $187.46 | $187.45 | $187.50 |
| Purchase #4 | $20.45 | 4.201% | $21.3091 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $130.80 | 7.855% | $141.0743 | $141.07 | $141.05 | $141.10 |
| Purchase #6 | $24.89 | 6.154% | $26.4217 | $26.42 | $26.40 | $26.40 |
| Purchase #7 | $94.77 | 13.300% | $107.3744 | $107.37 | $107.35 | $107.40 |
| 7 purchase totals = | $891.73 | $952.1890 | $952.18 | $952.10 | $952.30 | |