| 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 | $97.79 | 4.388% | $102.081 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $222.80 | 8.457% | $241.6422 | $241.64 | $241.65 | $241.60 |
| Purchase #3 | $204.49 | 8.509% | $221.8901 | $221.89 | $221.90 | $221.90 |
| Purchase #4 | $96.70 | 5.598% | $102.1133 | $102.11 | $102.10 | $102.10 |
| Purchase #5 | $110.98 | 8.222% | $120.1048 | $120.10 | $120.10 | $120.10 |
| Purchase #6 | $24.54 | 13.718% | $27.9064 | $27.91 | $27.90 | $27.90 |
| Purchase #7 | $156.70 | 11.333% | $174.4588 | $174.46 | $174.45 | $174.50 |
| 7 purchase totals = | $914.00 | $990.1966 | $990.19 | $990.20 | $990.20 | |