| 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 | $15.25 | 12.739% | $17.1927 | $17.19 | $17.20 | $17.20 |
| Purchase #2 | $35.86 | 10.374% | $39.5801 | $39.58 | $39.60 | $39.60 |
| Purchase #3 | $217.75 | 12.303% | $244.5398 | $244.54 | $244.55 | $244.50 |
| Purchase #4 | $170.74 | 6.135% | $181.2149 | $181.21 | $181.20 | $181.20 |
| Purchase #5 | $74.96 | 9.449% | $82.043 | $82.04 | $82.05 | $82.00 |
| Purchase #6 | $80.70 | 13.161% | $91.3209 | $91.32 | $91.30 | $91.30 |
| Purchase #7 | $70.75 | 4.797% | $74.1439 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $666.01 | $730.0353 | $730.02 | $730.05 | $729.90 | |