| 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 | $88.80 | 11.358% | $98.8859 | $98.89 | $98.90 | $98.90 |
| Purchase #2 | $11.95 | 12.746% | $13.4731 | $13.47 | $13.45 | $13.50 |
| Purchase #3 | $169.37 | 3.597% | $175.4622 | $175.46 | $175.45 | $175.50 |
| Purchase #4 | $181.28 | 6.359% | $192.8076 | $192.81 | $192.80 | $192.80 |
| Purchase #5 | $47.82 | 7.521% | $51.4165 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $220.49 | 5.834% | $233.3534 | $233.35 | $233.35 | $233.40 |
| Purchase #7 | $250.71 | 12.709% | $282.5727 | $282.57 | $282.55 | $282.60 |
| 7 purchase totals = | $970.42 | $1,047.9714 | $1,047.97 | $1,047.90 | $1,048.10 | |