| 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 | $200.67 | 12.150% | $225.0514 | $225.05 | $225.05 | $225.10 |
| Purchase #2 | $12.27 | 11.217% | $13.6463 | $13.65 | $13.65 | $13.60 |
| Purchase #3 | $203.93 | 6.685% | $217.5627 | $217.56 | $217.55 | $217.60 |
| Purchase #4 | $233.70 | 3.603% | $242.1202 | $242.12 | $242.10 | $242.10 |
| Purchase #5 | $148.28 | 9.665% | $162.6113 | $162.61 | $162.60 | $162.60 |
| Purchase #6 | $150.43 | 6.829% | $160.7029 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $46.27 | 12.566% | $52.0843 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $995.55 | $1,073.7791 | $1,073.77 | $1,073.75 | $1,073.80 | |