| 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 | $76.33 | 7.588% | $82.1219 | $82.12 | $82.10 | $82.10 |
| Purchase #2 | $163.56 | 6.492% | $174.1783 | $174.18 | $174.20 | $174.20 |
| Purchase #3 | $129.63 | 10.171% | $142.8147 | $142.81 | $142.80 | $142.80 |
| Purchase #4 | $192.44 | 6.612% | $205.1641 | $205.16 | $205.15 | $205.20 |
| Purchase #5 | $66.58 | 11.639% | $74.3292 | $74.33 | $74.35 | $74.30 |
| Purchase #6 | $87.51 | 8.872% | $95.2739 | $95.27 | $95.25 | $95.30 |
| Purchase #7 | $34.85 | 7.457% | $37.4488 | $37.45 | $37.45 | $37.40 |
| 7 purchase totals = | $750.90 | $811.3309 | $811.32 | $811.30 | $811.30 | |