| 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 | $18.87 | 7.364% | $20.2596 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $87.96 | 4.678% | $92.0748 | $92.07 | $92.05 | $92.10 |
| Purchase #3 | $130.49 | 9.358% | $142.7013 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $169.47 | 13.514% | $192.3722 | $192.37 | $192.35 | $192.40 |
| Purchase #5 | $244.84 | 8.453% | $265.5363 | $265.54 | $265.55 | $265.50 |
| Purchase #6 | $19.42 | 11.154% | $21.5861 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $98.40 | 7.238% | $105.5222 | $105.52 | $105.50 | $105.50 |
| 7 purchase totals = | $769.45 | $840.0525 | $840.05 | $840.00 | $840.10 | |