| 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 | $23.30 | 4.505% | $24.3497 | $24.35 | $24.35 | $24.30 |
| Purchase #2 | $38.45 | 4.200% | $40.0649 | $40.06 | $40.05 | $40.10 |
| Purchase #3 | $124.51 | 6.532% | $132.643 | $132.64 | $132.65 | $132.60 |
| Purchase #4 | $85.55 | 7.732% | $92.1647 | $92.16 | $92.15 | $92.20 |
| Purchase #5 | $210.76 | 6.727% | $224.9378 | $224.94 | $224.95 | $224.90 |
| Purchase #6 | $134.71 | 7.869% | $145.3103 | $145.31 | $145.30 | $145.30 |
| Purchase #7 | $141.37 | 13.632% | $160.6416 | $160.64 | $160.65 | $160.60 |
| 7 purchase totals = | $758.65 | $820.1120 | $820.10 | $820.10 | $820.00 | |