| 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 | $23.36 | 9.315% | $25.536 | $25.54 | $25.55 | $25.50 |
| Purchase #2 | $66.70 | 10.453% | $73.6722 | $73.67 | $73.65 | $73.70 |
| Purchase #3 | $109.60 | 12.457% | $123.2529 | $123.25 | $123.25 | $123.30 |
| Purchase #4 | $237.70 | 5.658% | $251.1491 | $251.15 | $251.15 | $251.10 |
| Purchase #5 | $137.71 | 8.760% | $149.7734 | $149.77 | $149.75 | $149.80 |
| Purchase #6 | $94.87 | 7.252% | $101.75 | $101.75 | $101.75 | $101.80 |
| Purchase #7 | $43.43 | 8.721% | $47.2175 | $47.22 | $47.20 | $47.20 |
| 7 purchase totals = | $713.37 | $772.3511 | $772.35 | $772.30 | $772.40 | |