| 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 | $171.34 | 8.423% | $185.772 | $185.77 | $185.75 | $185.80 |
| Purchase #2 | $120.72 | 12.843% | $136.2241 | $136.22 | $136.20 | $136.20 |
| Purchase #3 | $179.51 | 6.851% | $191.8082 | $191.81 | $191.80 | $191.80 |
| Purchase #4 | $84.68 | 8.127% | $91.5619 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $44.95 | 12.554% | $50.593 | $50.59 | $50.60 | $50.60 |
| Purchase #6 | $76.29 | 3.707% | $79.1181 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $64.83 | 13.716% | $73.7221 | $73.72 | $73.70 | $73.70 |
| 7 purchase totals = | $742.32 | $808.7994 | $808.79 | $808.70 | $808.80 | |