| 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 | $234.48 | 6.217% | $249.0576 | $249.06 | $249.05 | $249.10 |
| Purchase #2 | $160.58 | 13.663% | $182.52 | $182.52 | $182.50 | $182.50 |
| Purchase #3 | $155.78 | 10.290% | $171.8098 | $171.81 | $171.80 | $171.80 |
| Purchase #4 | $218.56 | 13.526% | $248.1224 | $248.12 | $248.10 | $248.10 |
| Purchase #5 | $206.36 | 11.737% | $230.5805 | $230.58 | $230.60 | $230.60 |
| Purchase #6 | $52.61 | 6.164% | $55.8529 | $55.85 | $55.85 | $55.90 |
| Purchase #7 | $156.65 | 11.142% | $174.1039 | $174.10 | $174.10 | $174.10 |
| 7 purchase totals = | $1,185.02 | $1,312.0471 | $1,312.04 | $1,312.00 | $1,312.10 | |