| 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 | $184.78 | 7.772% | $199.1411 | $199.14 | $199.15 | $199.10 |
| Purchase #2 | $104.85 | 7.797% | $113.0252 | $113.03 | $113.05 | $113.00 |
| Purchase #3 | $153.68 | 4.830% | $161.1027 | $161.10 | $161.10 | $161.10 |
| Purchase #4 | $94.87 | 3.769% | $98.4457 | $98.45 | $98.45 | $98.40 |
| Purchase #5 | $37.70 | 7.491% | $40.5241 | $40.52 | $40.50 | $40.50 |
| Purchase #6 | $73.47 | 4.529% | $76.7975 | $76.80 | $76.80 | $76.80 |
| Purchase #7 | $19.77 | 3.140% | $20.3908 | $20.39 | $20.40 | $20.40 |
| 7 purchase totals = | $669.12 | $709.4271 | $709.43 | $709.45 | $709.30 | |