| 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 | $199.59 | 5.225% | $210.0186 | $210.02 | $210.00 | $210.00 |
| Purchase #2 | $247.94 | 12.547% | $279.049 | $279.05 | $279.05 | $279.00 |
| Purchase #3 | $160.73 | 11.813% | $179.717 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $158.74 | 13.482% | $180.1413 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $56.65 | 10.130% | $62.3886 | $62.39 | $62.40 | $62.40 |
| Purchase #6 | $16.50 | 13.827% | $18.7815 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $57.97 | 13.280% | $65.6684 | $65.67 | $65.65 | $65.70 |
| 7 purchase totals = | $898.12 | $995.7644 | $995.77 | $995.75 | $995.70 | |