| 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 | $177.31 | 9.470% | $194.1013 | $194.10 | $194.10 | $194.10 |
| Purchase #2 | $75.30 | 7.380% | $80.8571 | $80.86 | $80.85 | $80.90 |
| Purchase #3 | $150.90 | 12.855% | $170.2982 | $170.30 | $170.30 | $170.30 |
| Purchase #4 | $115.32 | 11.610% | $128.7087 | $128.71 | $128.70 | $128.70 |
| Purchase #5 | $193.26 | 7.649% | $208.0425 | $208.04 | $208.05 | $208.00 |
| Purchase #6 | $169.91 | 3.572% | $175.9792 | $175.98 | $176.00 | $176.00 |
| Purchase #7 | $183.44 | 13.574% | $208.3401 | $208.34 | $208.35 | $208.30 |
| 7 purchase totals = | $1,065.44 | $1,166.3271 | $1,166.33 | $1,166.35 | $1,166.30 | |