| 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 | $197.78 | 10.568% | $218.6814 | $218.68 | $218.70 | $218.70 |
| Purchase #2 | $41.86 | 11.467% | $46.6601 | $46.66 | $46.65 | $46.70 |
| Purchase #3 | $107.44 | 13.339% | $121.7714 | $121.77 | $121.75 | $121.80 |
| Purchase #4 | $190.53 | 3.386% | $196.9813 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $19.73 | 7.367% | $21.1835 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $109.55 | 7.419% | $117.6775 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $35.90 | 10.449% | $39.6512 | $39.65 | $39.65 | $39.70 |
| 7 purchase totals = | $702.79 | $762.6064 | $762.60 | $762.65 | $762.80 | |