| 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 | $16.60 | 13.432% | $18.8297 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $26.25 | 12.572% | $29.5502 | $29.55 | $29.55 | $29.60 |
| Purchase #3 | $165.55 | 13.727% | $188.275 | $188.28 | $188.30 | $188.30 |
| Purchase #4 | $182.57 | 13.463% | $207.1494 | $207.15 | $207.15 | $207.10 |
| Purchase #5 | $103.81 | 8.698% | $112.8394 | $112.84 | $112.85 | $112.80 |
| Purchase #6 | $115.75 | 12.602% | $130.3368 | $130.34 | $130.35 | $130.30 |
| Purchase #7 | $231.80 | 6.778% | $247.5114 | $247.51 | $247.50 | $247.50 |
| 7 purchase totals = | $842.33 | $934.4919 | $934.50 | $934.55 | $934.40 | |