| 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 | $20.39 | 6.647% | $21.7453 | $21.75 | $21.75 | $21.70 |
| Purchase #2 | $133.77 | 10.683% | $148.0606 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $195.86 | 12.143% | $219.6433 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $133.39 | 12.771% | $150.4252 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $226.27 | 12.264% | $254.0198 | $254.02 | $254.00 | $254.00 |
| Purchase #6 | $248.30 | 9.157% | $271.0368 | $271.04 | $271.05 | $271.00 |
| Purchase #7 | $37.62 | 3.285% | $38.8558 | $38.86 | $38.85 | $38.90 |
| 7 purchase totals = | $995.60 | $1,103.7868 | $1,103.80 | $1,103.80 | $1,103.70 | |