| 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 | $31.73 | 4.103% | $33.0319 | $33.03 | $33.05 | $33.00 |
| Purchase #2 | $54.58 | 6.203% | $57.9656 | $57.97 | $57.95 | $58.00 |
| Purchase #3 | $18.76 | 8.471% | $20.3492 | $20.35 | $20.35 | $20.30 |
| Purchase #4 | $60.90 | 3.303% | $62.9115 | $62.91 | $62.90 | $62.90 |
| Purchase #5 | $162.56 | 4.413% | $169.7338 | $169.73 | $169.75 | $169.70 |
| Purchase #6 | $107.37 | 11.469% | $119.6843 | $119.68 | $119.70 | $119.70 |
| Purchase #7 | $162.28 | 12.106% | $181.9256 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $598.18 | $645.6019 | $645.60 | $645.65 | $645.50 | |