| 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 | $17.66 | 7.426% | $18.9714 | $18.97 | $18.95 | $19.00 |
| Purchase #2 | $238.38 | 13.800% | $271.2764 | $271.28 | $271.30 | $271.30 |
| Purchase #3 | $127.95 | 10.692% | $141.6304 | $141.63 | $141.65 | $141.60 |
| Purchase #4 | $198.80 | 11.597% | $221.8548 | $221.85 | $221.85 | $221.90 |
| Purchase #5 | $6.54 | 12.668% | $7.3685 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $84.93 | 9.192% | $92.7368 | $92.74 | $92.75 | $92.70 |
| Purchase #7 | $161.97 | 7.696% | $174.4352 | $174.44 | $174.45 | $174.40 |
| 7 purchase totals = | $836.23 | $928.2735 | $928.28 | $928.30 | $928.30 | |