| 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 | $160.48 | 7.859% | $173.0921 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $95.66 | 3.114% | $98.6389 | $98.64 | $98.65 | $98.60 |
| Purchase #3 | $156.71 | 8.170% | $169.5132 | $169.51 | $169.50 | $169.50 |
| Purchase #4 | $250.40 | 10.797% | $277.4357 | $277.44 | $277.45 | $277.40 |
| Purchase #5 | $197.58 | 13.272% | $223.8028 | $223.80 | $223.80 | $223.80 |
| Purchase #6 | $121.53 | 10.311% | $134.061 | $134.06 | $134.05 | $134.10 |
| Purchase #7 | $18.48 | 10.173% | $20.36 | $20.36 | $20.35 | $20.40 |
| 7 purchase totals = | $1,000.84 | $1,096.9037 | $1,096.90 | $1,096.90 | $1,096.90 | |