| 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 | $19.67 | 12.311% | $22.0916 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $34.78 | 3.643% | $36.047 | $36.05 | $36.05 | $36.00 |
| Purchase #3 | $87.93 | 10.408% | $97.0818 | $97.08 | $97.10 | $97.10 |
| Purchase #4 | $145.30 | 11.190% | $161.5591 | $161.56 | $161.55 | $161.60 |
| Purchase #5 | $51.26 | 5.222% | $53.9368 | $53.94 | $53.95 | $53.90 |
| Purchase #6 | $129.86 | 7.199% | $139.2086 | $139.21 | $139.20 | $139.20 |
| Purchase #7 | $52.54 | 6.379% | $55.8915 | $55.89 | $55.90 | $55.90 |
| 7 purchase totals = | $521.34 | $565.8164 | $565.82 | $565.85 | $565.80 | |