| 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 | $110.42 | 9.184% | $120.561 | $120.56 | $120.55 | $120.60 |
| Purchase #2 | $246.75 | 13.626% | $280.3722 | $280.37 | $280.35 | $280.40 |
| Purchase #3 | $37.28 | 11.474% | $41.5575 | $41.56 | $41.55 | $41.60 |
| Purchase #4 | $85.27 | 8.621% | $92.6211 | $92.62 | $92.60 | $92.60 |
| Purchase #5 | $216.63 | 8.311% | $234.6341 | $234.63 | $234.65 | $234.60 |
| Purchase #6 | $146.47 | 10.379% | $161.6721 | $161.67 | $161.65 | $161.70 |
| Purchase #7 | $188.90 | 8.131% | $204.2595 | $204.26 | $204.25 | $204.30 |
| 7 purchase totals = | $1,031.72 | $1,135.6775 | $1,135.67 | $1,135.60 | $1,135.80 | |