| 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 | $170.93 | 12.691% | $192.6227 | $192.62 | $192.60 | $192.60 |
| Purchase #2 | $233.88 | 6.805% | $249.7955 | $249.80 | $249.80 | $249.80 |
| Purchase #3 | $8.35 | 4.416% | $8.7187 | $8.72 | $8.70 | $8.70 |
| Purchase #4 | $128.28 | 13.841% | $146.0352 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $35.55 | 11.744% | $39.725 | $39.73 | $39.75 | $39.70 |
| Purchase #6 | $153.38 | 4.409% | $160.1425 | $160.14 | $160.15 | $160.10 |
| Purchase #7 | $102.87 | 12.155% | $115.3738 | $115.37 | $115.35 | $115.40 |
| 7 purchase totals = | $833.24 | $912.4134 | $912.42 | $912.40 | $912.30 | |