| 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 | $158.77 | 13.458% | $180.1373 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $238.66 | 3.428% | $246.8413 | $246.84 | $246.85 | $246.80 |
| Purchase #3 | $189.75 | 7.232% | $203.4727 | $203.47 | $203.45 | $203.50 |
| Purchase #4 | $39.91 | 6.397% | $42.463 | $42.46 | $42.45 | $42.50 |
| Purchase #5 | $42.40 | 3.562% | $43.9103 | $43.91 | $43.90 | $43.90 |
| Purchase #6 | $167.29 | 10.185% | $184.3285 | $184.33 | $184.35 | $184.30 |
| Purchase #7 | $22.88 | 13.677% | $26.0093 | $26.01 | $26.00 | $26.00 |
| 7 purchase totals = | $859.66 | $927.1624 | $927.16 | $927.15 | $927.10 | |