| 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 | $169.99 | 6.419% | $180.9017 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $212.78 | 11.154% | $236.5135 | $236.51 | $236.50 | $236.50 |
| Purchase #3 | $207.76 | 12.424% | $233.5721 | $233.57 | $233.55 | $233.60 |
| Purchase #4 | $43.85 | 8.669% | $47.6514 | $47.65 | $47.65 | $47.70 |
| Purchase #5 | $81.86 | 6.498% | $87.1793 | $87.18 | $87.20 | $87.20 |
| Purchase #6 | $52.96 | 4.531% | $55.3596 | $55.36 | $55.35 | $55.40 |
| Purchase #7 | $194.66 | 6.151% | $206.6335 | $206.63 | $206.65 | $206.60 |
| 7 purchase totals = | $963.86 | $1,047.8111 | $1,047.80 | $1,047.80 | $1,047.90 | |