| 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 | $156.71 | 8.302% | $169.7201 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $36.58 | 5.830% | $38.7126 | $38.71 | $38.70 | $38.70 |
| Purchase #3 | $190.99 | 12.351% | $214.5792 | $214.58 | $214.60 | $214.60 |
| Purchase #4 | $185.95 | 3.788% | $192.9938 | $192.99 | $193.00 | $193.00 |
| Purchase #5 | $107.40 | 4.359% | $112.0816 | $112.08 | $112.10 | $112.10 |
| Purchase #6 | $106.75 | 3.256% | $110.2258 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $21.68 | 10.799% | $24.0212 | $24.02 | $24.00 | $24.00 |
| 7 purchase totals = | $806.06 | $862.3343 | $862.33 | $862.35 | $862.30 | |