| 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 | $205.69 | 5.543% | $217.0914 | $217.09 | $217.10 | $217.10 |
| Purchase #2 | $35.53 | 9.636% | $38.9537 | $38.95 | $38.95 | $39.00 |
| Purchase #3 | $134.28 | 5.510% | $141.6788 | $141.68 | $141.70 | $141.70 |
| Purchase #4 | $152.36 | 11.637% | $170.0901 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $113.85 | 6.145% | $120.8461 | $120.85 | $120.85 | $120.80 |
| Purchase #6 | $84.84 | 12.537% | $95.4764 | $95.48 | $95.50 | $95.50 |
| Purchase #7 | $117.81 | 11.157% | $130.9541 | $130.95 | $130.95 | $131.00 |
| 7 purchase totals = | $844.36 | $915.0906 | $915.09 | $915.15 | $915.20 | |