| 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 | $29.47 | 3.159% | $30.401 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $180.62 | 12.662% | $203.4901 | $203.49 | $203.50 | $203.50 |
| Purchase #3 | $83.42 | 12.138% | $93.5455 | $93.55 | $93.55 | $93.50 |
| Purchase #4 | $91.70 | 7.182% | $98.2859 | $98.29 | $98.30 | $98.30 |
| Purchase #5 | $88.53 | 4.633% | $92.6316 | $92.63 | $92.65 | $92.60 |
| Purchase #6 | $80.37 | 11.480% | $89.5965 | $89.60 | $89.60 | $89.60 |
| Purchase #7 | $211.92 | 6.632% | $225.9745 | $225.97 | $225.95 | $226.00 |
| 7 purchase totals = | $766.03 | $833.9251 | $833.93 | $833.95 | $833.90 | |