| 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 | $26.62 | 13.146% | $30.1195 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $49.37 | 10.422% | $54.5153 | $54.52 | $54.50 | $54.50 |
| Purchase #3 | $137.68 | 5.703% | $145.5319 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $84.95 | 9.340% | $92.8843 | $92.88 | $92.90 | $92.90 |
| Purchase #5 | $112.59 | 7.677% | $121.2335 | $121.23 | $121.25 | $121.20 |
| Purchase #6 | $49.57 | 11.702% | $55.3707 | $55.37 | $55.35 | $55.40 |
| Purchase #7 | $245.90 | 8.145% | $265.9286 | $265.93 | $265.95 | $265.90 |
| 7 purchase totals = | $706.68 | $765.5838 | $765.58 | $765.60 | $765.50 | |