| 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 | $109.58 | 10.543% | $121.133 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $72.55 | 9.436% | $79.3958 | $79.40 | $79.40 | $79.40 |
| Purchase #3 | $73.94 | 9.723% | $81.1292 | $81.13 | $81.15 | $81.10 |
| Purchase #4 | $32.95 | 10.819% | $36.5149 | $36.51 | $36.50 | $36.50 |
| Purchase #5 | $44.60 | 4.149% | $46.4505 | $46.45 | $46.45 | $46.50 |
| Purchase #6 | $142.36 | 6.842% | $152.1003 | $152.10 | $152.10 | $152.10 |
| Purchase #7 | $238.56 | 11.137% | $265.1284 | $265.13 | $265.15 | $265.10 |
| 7 purchase totals = | $714.54 | $781.8521 | $781.85 | $781.90 | $781.80 | |