| 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 | $78.74 | 13.238% | $89.1636 | $89.16 | $89.15 | $89.20 |
| Purchase #2 | $9.57 | 3.400% | $9.8954 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $13.78 | 5.839% | $14.5846 | $14.58 | $14.60 | $14.60 |
| Purchase #4 | $19.35 | 3.551% | $20.0371 | $20.04 | $20.05 | $20.00 |
| Purchase #5 | $116.96 | 4.673% | $122.4255 | $122.43 | $122.45 | $122.40 |
| Purchase #6 | $136.90 | 3.608% | $141.8394 | $141.84 | $141.85 | $141.80 |
| Purchase #7 | $203.87 | 5.142% | $214.353 | $214.35 | $214.35 | $214.40 |
| 7 purchase totals = | $579.17 | $612.2986 | $612.30 | $612.35 | $612.30 | |