| 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 | $34.28 | 8.315% | $37.1304 | $37.13 | $37.15 | $37.10 |
| Purchase #2 | $55.67 | 8.598% | $60.4565 | $60.46 | $60.45 | $60.50 |
| Purchase #3 | $97.87 | 10.484% | $108.1307 | $108.13 | $108.15 | $108.10 |
| Purchase #4 | $37.72 | 13.577% | $42.8412 | $42.84 | $42.85 | $42.80 |
| Purchase #5 | $226.35 | 12.238% | $254.0507 | $254.05 | $254.05 | $254.10 |
| Purchase #6 | $32.89 | 5.699% | $34.7644 | $34.76 | $34.75 | $34.80 |
| Purchase #7 | $85.44 | 9.134% | $93.2441 | $93.24 | $93.25 | $93.20 |
| 7 purchase totals = | $570.22 | $630.6180 | $630.61 | $630.65 | $630.60 | |