| 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 | $90.92 | 8.743% | $98.8691 | $98.87 | $98.85 | $98.90 |
| Purchase #2 | $137.35 | 9.841% | $150.8666 | $150.87 | $150.85 | $150.90 |
| Purchase #3 | $84.27 | 11.814% | $94.2257 | $94.23 | $94.25 | $94.20 |
| Purchase #4 | $28.42 | 3.706% | $29.4732 | $29.47 | $29.45 | $29.50 |
| Purchase #5 | $237.90 | 6.651% | $253.7227 | $253.72 | $253.70 | $253.70 |
| Purchase #6 | $217.37 | 3.374% | $224.7041 | $224.70 | $224.70 | $224.70 |
| Purchase #7 | $8.60 | 7.319% | $9.2294 | $9.23 | $9.25 | $9.20 |
| 7 purchase totals = | $804.83 | $861.0908 | $861.09 | $861.05 | $861.10 | |