| 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 | $29.84 | 10.667% | $33.023 | $33.02 | $33.00 | $33.00 |
| Purchase #2 | $35.84 | 9.316% | $39.1789 | $39.18 | $39.20 | $39.20 |
| Purchase #3 | $138.31 | 4.530% | $144.5754 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $124.69 | 3.145% | $128.6115 | $128.61 | $128.60 | $128.60 |
| Purchase #5 | $47.36 | 9.859% | $52.0292 | $52.03 | $52.05 | $52.00 |
| Purchase #6 | $82.90 | 12.314% | $93.1083 | $93.11 | $93.10 | $93.10 |
| Purchase #7 | $57.40 | 10.446% | $63.396 | $63.40 | $63.40 | $63.40 |
| 7 purchase totals = | $516.34 | $553.9223 | $553.93 | $553.95 | $553.90 | |