| 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 | $70.75 | 10.136% | $77.9212 | $77.92 | $77.90 | $77.90 |
| Purchase #2 | $8.76 | 4.344% | $9.1405 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $79.32 | 10.111% | $87.34 | $87.34 | $87.35 | $87.30 |
| Purchase #4 | $33.85 | 6.763% | $36.1393 | $36.14 | $36.15 | $36.10 |
| Purchase #5 | $180.27 | 10.333% | $198.8973 | $198.90 | $198.90 | $198.90 |
| Purchase #6 | $182.65 | 6.419% | $194.3743 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $137.59 | 8.403% | $149.1517 | $149.15 | $149.15 | $149.20 |
| 7 purchase totals = | $693.19 | $752.9643 | $752.96 | $752.95 | $752.90 | |