| 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 | $109.89 | 11.308% | $122.3164 | $122.32 | $122.30 | $122.30 |
| Purchase #2 | $14.93 | 7.832% | $16.0993 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $79.77 | 11.486% | $88.9324 | $88.93 | $88.95 | $88.90 |
| Purchase #4 | $191.36 | 13.228% | $216.6731 | $216.67 | $216.65 | $216.70 |
| Purchase #5 | $156.61 | 11.180% | $174.119 | $174.12 | $174.10 | $174.10 |
| Purchase #6 | $180.38 | 5.759% | $190.7681 | $190.77 | $190.75 | $190.80 |
| Purchase #7 | $33.26 | 13.291% | $37.6806 | $37.68 | $37.70 | $37.70 |
| 7 purchase totals = | $766.20 | $846.5889 | $846.59 | $846.55 | $846.60 | |