| 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 | $159.71 | 9.139% | $174.3059 | $174.31 | $174.30 | $174.30 |
| Purchase #2 | $116.58 | 11.792% | $130.3271 | $130.33 | $130.35 | $130.30 |
| Purchase #3 | $114.64 | 12.771% | $129.2807 | $129.28 | $129.30 | $129.30 |
| Purchase #4 | $155.52 | 10.180% | $171.3519 | $171.35 | $171.35 | $171.40 |
| Purchase #5 | $31.28 | 8.105% | $33.8152 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $22.38 | 5.167% | $23.5364 | $23.54 | $23.55 | $23.50 |
| Purchase #7 | $48.71 | 6.844% | $52.0437 | $52.04 | $52.05 | $52.00 |
| 7 purchase totals = | $648.82 | $714.6609 | $714.67 | $714.70 | $714.60 | |