| 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 | $173.56 | 11.247% | $193.0803 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $35.54 | 11.486% | $39.6221 | $39.62 | $39.60 | $39.60 |
| Purchase #3 | $7.46 | 9.475% | $8.1668 | $8.17 | $8.15 | $8.20 |
| Purchase #4 | $139.91 | 4.814% | $146.6453 | $146.65 | $146.65 | $146.60 |
| Purchase #5 | $198.29 | 8.628% | $215.3985 | $215.40 | $215.40 | $215.40 |
| Purchase #6 | $66.37 | 7.255% | $71.1851 | $71.19 | $71.20 | $71.20 |
| Purchase #7 | $153.48 | 5.175% | $161.4226 | $161.42 | $161.40 | $161.40 |
| 7 purchase totals = | $774.61 | $835.5207 | $835.53 | $835.50 | $835.50 | |