| 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 | $238.64 | 7.826% | $257.316 | $257.32 | $257.30 | $257.30 |
| Purchase #2 | $17.75 | 4.605% | $18.5674 | $18.57 | $18.55 | $18.60 |
| Purchase #3 | $97.71 | 10.742% | $108.206 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $60.66 | 8.294% | $65.6911 | $65.69 | $65.70 | $65.70 |
| Purchase #5 | $81.69 | 12.368% | $91.7934 | $91.79 | $91.80 | $91.80 |
| Purchase #6 | $81.46 | 11.555% | $90.8727 | $90.87 | $90.85 | $90.90 |
| Purchase #7 | $84.34 | 10.201% | $92.9435 | $92.94 | $92.95 | $92.90 |
| 7 purchase totals = | $662.25 | $725.3901 | $725.39 | $725.35 | $725.40 | |