| 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 | $198.66 | 11.643% | $221.79 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $206.79 | 8.382% | $224.1231 | $224.12 | $224.10 | $224.10 |
| Purchase #3 | $89.50 | 4.237% | $93.2921 | $93.29 | $93.30 | $93.30 |
| Purchase #4 | $108.31 | 3.334% | $111.9211 | $111.92 | $111.90 | $111.90 |
| Purchase #5 | $47.81 | 3.618% | $49.5398 | $49.54 | $49.55 | $49.50 |
| Purchase #6 | $142.68 | 10.131% | $157.1349 | $157.13 | $157.15 | $157.10 |
| Purchase #7 | $201.77 | 4.742% | $211.3379 | $211.34 | $211.35 | $211.30 |
| 7 purchase totals = | $995.52 | $1,069.1389 | $1,069.13 | $1,069.15 | $1,069.00 | |