| 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 | $55.52 | 8.750% | $60.378 | $60.38 | $60.40 | $60.40 |
| Purchase #2 | $154.81 | 10.152% | $170.5263 | $170.53 | $170.55 | $170.50 |
| Purchase #3 | $180.84 | 12.711% | $203.8266 | $203.83 | $203.85 | $203.80 |
| Purchase #4 | $16.54 | 12.216% | $18.5605 | $18.56 | $18.55 | $18.60 |
| Purchase #5 | $8.35 | 7.117% | $8.9443 | $8.94 | $8.95 | $8.90 |
| Purchase #6 | $43.93 | 12.296% | $49.3316 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $135.31 | 9.117% | $147.6462 | $147.65 | $147.65 | $147.60 |
| 7 purchase totals = | $595.30 | $659.2135 | $659.22 | $659.30 | $659.10 | |