| 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 | $40.63 | 6.233% | $43.1625 | $43.16 | $43.15 | $43.20 |
| Purchase #2 | $49.70 | 13.239% | $56.2798 | $56.28 | $56.30 | $56.30 |
| Purchase #3 | $120.94 | 7.644% | $130.1847 | $130.18 | $130.20 | $130.20 |
| Purchase #4 | $137.44 | 9.543% | $150.5559 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $87.95 | 12.393% | $98.8496 | $98.85 | $98.85 | $98.80 |
| Purchase #6 | $141.65 | 5.694% | $149.7156 | $149.72 | $149.70 | $149.70 |
| Purchase #7 | $56.82 | 8.836% | $61.8406 | $61.84 | $61.85 | $61.80 |
| 7 purchase totals = | $635.13 | $690.5887 | $690.59 | $690.60 | $690.60 | |