| 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 | $18.60 | 5.396% | $19.6037 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $167.43 | 10.653% | $185.2663 | $185.27 | $185.25 | $185.30 |
| Purchase #3 | $194.80 | 4.131% | $202.8472 | $202.85 | $202.85 | $202.80 |
| Purchase #4 | $139.47 | 10.741% | $154.4505 | $154.45 | $154.45 | $154.50 |
| Purchase #5 | $109.59 | 5.660% | $115.7928 | $115.79 | $115.80 | $115.80 |
| Purchase #6 | $79.28 | 4.786% | $83.0743 | $83.07 | $83.05 | $83.10 |
| Purchase #7 | $8.55 | 9.307% | $9.3457 | $9.35 | $9.35 | $9.30 |
| 7 purchase totals = | $717.72 | $770.3805 | $770.38 | $770.35 | $770.40 | |