| 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 | $19.34 | 4.361% | $20.1834 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $225.89 | 5.399% | $238.0858 | $238.09 | $238.10 | $238.10 |
| Purchase #3 | $166.67 | 3.792% | $172.9901 | $172.99 | $173.00 | $173.00 |
| Purchase #4 | $173.44 | 12.407% | $194.9587 | $194.96 | $194.95 | $195.00 |
| Purchase #5 | $95.79 | 4.808% | $100.3956 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $143.80 | 12.170% | $161.3005 | $161.30 | $161.30 | $161.30 |
| Purchase #7 | $114.67 | 9.508% | $125.5728 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $939.60 | $1,013.4869 | $1,013.49 | $1,013.50 | $1,013.60 | |