| 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 | $134.58 | 9.790% | $147.7554 | $147.76 | $147.75 | $147.80 |
| Purchase #2 | $20.44 | 9.560% | $22.3941 | $22.39 | $22.40 | $22.40 |
| Purchase #3 | $48.35 | 12.144% | $54.2216 | $54.22 | $54.20 | $54.20 |
| Purchase #4 | $39.39 | 7.509% | $42.3478 | $42.35 | $42.35 | $42.30 |
| Purchase #5 | $91.87 | 5.830% | $97.226 | $97.23 | $97.25 | $97.20 |
| Purchase #6 | $91.95 | 8.603% | $99.8605 | $99.86 | $99.85 | $99.90 |
| Purchase #7 | $71.77 | 10.444% | $79.2657 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $498.35 | $543.0711 | $543.08 | $543.05 | $543.10 | |