| 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 | $20.96 | 11.704% | $23.4132 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $243.28 | 11.817% | $272.0284 | $272.03 | $272.05 | $272.00 |
| Purchase #3 | $7.26 | 3.616% | $7.5225 | $7.52 | $7.50 | $7.50 |
| Purchase #4 | $118.97 | 4.149% | $123.9061 | $123.91 | $123.90 | $123.90 |
| Purchase #5 | $239.46 | 5.171% | $251.8425 | $251.84 | $251.85 | $251.80 |
| Purchase #6 | $169.33 | 8.705% | $184.0702 | $184.07 | $184.05 | $184.10 |
| Purchase #7 | $98.55 | 5.475% | $103.9456 | $103.95 | $103.95 | $103.90 |
| 7 purchase totals = | $897.81 | $966.7285 | $966.73 | $966.70 | $966.60 | |