| 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 | $186.34 | 13.526% | $211.5443 | $211.54 | $211.55 | $211.50 |
| Purchase #2 | $223.34 | 12.158% | $250.4937 | $250.49 | $250.50 | $250.50 |
| Purchase #3 | $141.90 | 11.814% | $158.6641 | $158.66 | $158.65 | $158.70 |
| Purchase #4 | $117.97 | 6.685% | $125.8563 | $125.86 | $125.85 | $125.90 |
| Purchase #5 | $95.68 | 9.741% | $105.0002 | $105.00 | $105.00 | $105.00 |
| Purchase #6 | $42.82 | 8.345% | $46.3933 | $46.39 | $46.40 | $46.40 |
| Purchase #7 | $192.85 | 10.432% | $212.9681 | $212.97 | $212.95 | $213.00 |
| 7 purchase totals = | $1,000.90 | $1,110.9200 | $1,110.91 | $1,110.90 | $1,111.00 | |