| 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 | $231.39 | 13.637% | $262.9447 | $262.94 | $262.95 | $262.90 |
| Purchase #2 | $5.84 | 7.486% | $6.2772 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $45.28 | 11.369% | $50.4279 | $50.43 | $50.45 | $50.40 |
| Purchase #4 | $72.49 | 8.457% | $78.6205 | $78.62 | $78.60 | $78.60 |
| Purchase #5 | $124.42 | 13.102% | $140.7215 | $140.72 | $140.70 | $140.70 |
| Purchase #6 | $108.32 | 12.789% | $122.173 | $122.17 | $122.15 | $122.20 |
| Purchase #7 | $25.54 | 4.508% | $26.6913 | $26.69 | $26.70 | $26.70 |
| 7 purchase totals = | $613.28 | $687.8561 | $687.85 | $687.85 | $687.80 | |