| 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 | $160.45 | 6.143% | $170.3064 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $172.38 | 5.428% | $181.7368 | $181.74 | $181.75 | $181.70 |
| Purchase #3 | $14.54 | 4.324% | $15.1687 | $15.17 | $15.15 | $15.20 |
| Purchase #4 | $29.75 | 4.545% | $31.1021 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $163.65 | 13.276% | $185.3762 | $185.38 | $185.40 | $185.40 |
| Purchase #6 | $96.92 | 6.203% | $102.9319 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $83.92 | 13.145% | $94.9513 | $94.95 | $94.95 | $95.00 |
| 7 purchase totals = | $721.61 | $781.5734 | $781.58 | $781.60 | $781.60 | |