| 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 | $97.44 | 13.578% | $110.6704 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $50.35 | 12.741% | $56.7651 | $56.77 | $56.75 | $56.80 |
| Purchase #3 | $142.34 | 11.751% | $159.0664 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $28.34 | 3.508% | $29.3342 | $29.33 | $29.35 | $29.30 |
| Purchase #5 | $93.35 | 10.339% | $103.0015 | $103.00 | $103.00 | $103.00 |
| Purchase #6 | $230.94 | 8.792% | $251.2442 | $251.24 | $251.25 | $251.20 |
| Purchase #7 | $162.37 | 13.380% | $184.0951 | $184.10 | $184.10 | $184.10 |
| 7 purchase totals = | $805.13 | $894.1769 | $894.18 | $894.15 | $894.20 | |