| 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 | $13.37 | 11.845% | $14.9537 | $14.95 | $14.95 | $15.00 |
| Purchase #2 | $19.63 | 4.569% | $20.5269 | $20.53 | $20.55 | $20.50 |
| Purchase #3 | $85.58 | 5.556% | $90.3348 | $90.33 | $90.35 | $90.30 |
| Purchase #4 | $63.66 | 4.425% | $66.477 | $66.48 | $66.50 | $66.50 |
| Purchase #5 | $100.69 | 7.802% | $108.5458 | $108.55 | $108.55 | $108.50 |
| Purchase #6 | $5.96 | 4.463% | $6.226 | $6.23 | $6.25 | $6.20 |
| Purchase #7 | $202.41 | 3.794% | $210.0894 | $210.09 | $210.10 | $210.10 |
| 7 purchase totals = | $491.30 | $517.1536 | $517.16 | $517.25 | $517.10 | |