| 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 | $178.46 | 8.818% | $194.1966 | $194.20 | $194.20 | $194.20 |
| Purchase #2 | $166.72 | 4.414% | $174.079 | $174.08 | $174.10 | $174.10 |
| Purchase #3 | $10.83 | 13.313% | $12.2718 | $12.27 | $12.25 | $12.30 |
| Purchase #4 | $33.40 | 10.576% | $36.9324 | $36.93 | $36.95 | $36.90 |
| Purchase #5 | $38.88 | 5.580% | $41.0495 | $41.05 | $41.05 | $41.00 |
| Purchase #6 | $8.63 | 11.475% | $9.6203 | $9.62 | $9.60 | $9.60 |
| Purchase #7 | $65.57 | 10.401% | $72.3899 | $72.39 | $72.40 | $72.40 |
| 7 purchase totals = | $502.49 | $540.5395 | $540.54 | $540.55 | $540.50 | |