| 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 | $198.80 | 10.217% | $219.1114 | $219.11 | $219.10 | $219.10 |
| Purchase #2 | $243.92 | 8.380% | $264.3605 | $264.36 | $264.35 | $264.40 |
| Purchase #3 | $200.49 | 9.154% | $218.8429 | $218.84 | $218.85 | $218.80 |
| Purchase #4 | $5.75 | 11.550% | $6.4141 | $6.41 | $6.40 | $6.40 |
| Purchase #5 | $83.32 | 7.481% | $89.5532 | $89.55 | $89.55 | $89.60 |
| Purchase #6 | $191.80 | 12.319% | $215.4278 | $215.43 | $215.45 | $215.40 |
| Purchase #7 | $172.84 | 9.427% | $189.1336 | $189.13 | $189.15 | $189.10 |
| 7 purchase totals = | $1,096.92 | $1,202.8435 | $1,202.83 | $1,202.85 | $1,202.80 | |