| 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 | $9.81 | 8.326% | $10.6268 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $119.89 | 6.436% | $127.6061 | $127.61 | $127.60 | $127.60 |
| Purchase #3 | $75.82 | 5.154% | $79.7278 | $79.73 | $79.75 | $79.70 |
| Purchase #4 | $66.55 | 3.126% | $68.6304 | $68.63 | $68.65 | $68.60 |
| Purchase #5 | $110.35 | 9.636% | $120.9833 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $142.38 | 6.283% | $151.3257 | $151.33 | $151.35 | $151.30 |
| Purchase #7 | $34.92 | 10.574% | $38.6124 | $38.61 | $38.60 | $38.60 |
| 7 purchase totals = | $559.72 | $597.5125 | $597.52 | $597.60 | $597.40 | |