| 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 | $113.71 | 8.307% | $123.1559 | $123.16 | $123.15 | $123.20 |
| Purchase #2 | $8.83 | 11.768% | $9.8691 | $9.87 | $9.85 | $9.90 |
| Purchase #3 | $84.39 | 9.309% | $92.2459 | $92.25 | $92.25 | $92.20 |
| Purchase #4 | $96.32 | 6.773% | $102.8438 | $102.84 | $102.85 | $102.80 |
| Purchase #5 | $185.88 | 7.530% | $199.8768 | $199.88 | $199.90 | $199.90 |
| Purchase #6 | $149.57 | 8.603% | $162.4375 | $162.44 | $162.45 | $162.40 |
| Purchase #7 | $183.68 | 10.374% | $202.735 | $202.74 | $202.75 | $202.70 |
| 7 purchase totals = | $822.38 | $893.1640 | $893.18 | $893.20 | $893.10 | |