| 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 | $174.39 | 7.749% | $187.9035 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $60.33 | 13.584% | $68.5252 | $68.53 | $68.55 | $68.50 |
| Purchase #3 | $135.86 | 3.184% | $140.1858 | $140.19 | $140.20 | $140.20 |
| Purchase #4 | $146.71 | 9.374% | $160.4626 | $160.46 | $160.45 | $160.50 |
| Purchase #5 | $11.69 | 8.715% | $12.7088 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $63.25 | 10.115% | $69.6477 | $69.65 | $69.65 | $69.60 |
| Purchase #7 | $53.85 | 13.336% | $61.0314 | $61.03 | $61.05 | $61.00 |
| 7 purchase totals = | $646.08 | $700.4650 | $700.47 | $700.50 | $700.40 | |