| 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 | $36.65 | 8.146% | $39.6355 | $39.64 | $39.65 | $39.60 |
| Purchase #2 | $83.88 | 10.254% | $92.4811 | $92.48 | $92.50 | $92.50 |
| Purchase #3 | $232.26 | 10.626% | $256.9399 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $108.67 | 12.530% | $122.2864 | $122.29 | $122.30 | $122.30 |
| Purchase #5 | $72.28 | 3.375% | $74.7195 | $74.72 | $74.70 | $74.70 |
| Purchase #6 | $70.89 | 12.326% | $79.6279 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $98.70 | 5.739% | $104.3644 | $104.36 | $104.35 | $104.40 |
| 7 purchase totals = | $703.33 | $770.0547 | $770.06 | $770.10 | $770.00 | |