| 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 | $157.93 | 12.418% | $177.5417 | $177.54 | $177.55 | $177.50 |
| Purchase #2 | $85.57 | 4.267% | $89.2213 | $89.22 | $89.20 | $89.20 |
| Purchase #3 | $14.30 | 3.575% | $14.8112 | $14.81 | $14.80 | $14.80 |
| Purchase #4 | $90.34 | 6.204% | $95.9447 | $95.94 | $95.95 | $95.90 |
| Purchase #5 | $78.77 | 7.252% | $84.4824 | $84.48 | $84.50 | $84.50 |
| Purchase #6 | $201.65 | 8.430% | $218.6491 | $218.65 | $218.65 | $218.60 |
| Purchase #7 | $15.88 | 12.589% | $17.8791 | $17.88 | $17.90 | $17.90 |
| 7 purchase totals = | $644.44 | $698.5295 | $698.52 | $698.55 | $698.40 | |