| 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 | $86.90 | 11.852% | $97.1994 | $97.20 | $97.20 | $97.20 |
| Purchase #2 | $124.44 | 10.150% | $137.0707 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $179.60 | 5.364% | $189.2337 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $11.81 | 11.553% | $13.1744 | $13.17 | $13.15 | $13.20 |
| Purchase #5 | $66.44 | 3.784% | $68.9541 | $68.95 | $68.95 | $69.00 |
| Purchase #6 | $223.67 | 9.416% | $244.7308 | $244.73 | $244.75 | $244.70 |
| Purchase #7 | $73.56 | 9.105% | $80.2576 | $80.26 | $80.25 | $80.30 |
| 7 purchase totals = | $766.42 | $830.6207 | $830.61 | $830.60 | $830.70 | |