| 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 | $140.63 | 8.537% | $152.6356 | $152.64 | $152.65 | $152.60 |
| Purchase #2 | $22.64 | 9.471% | $24.7842 | $24.78 | $24.80 | $24.80 |
| Purchase #3 | $123.96 | 13.240% | $140.3723 | $140.37 | $140.35 | $140.40 |
| Purchase #4 | $83.89 | 7.828% | $90.4569 | $90.46 | $90.45 | $90.50 |
| Purchase #5 | $8.57 | 5.500% | $9.0414 | $9.04 | $9.05 | $9.00 |
| Purchase #6 | $148.32 | 10.160% | $163.3893 | $163.39 | $163.40 | $163.40 |
| Purchase #7 | $20.96 | 10.489% | $23.1585 | $23.16 | $23.15 | $23.20 |
| 7 purchase totals = | $548.97 | $603.8382 | $603.84 | $603.85 | $603.90 | |