| 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 | $221.60 | 5.554% | $233.9077 | $233.91 | $233.90 | $233.90 |
| Purchase #2 | $213.33 | 5.168% | $224.3549 | $224.35 | $224.35 | $224.40 |
| Purchase #3 | $38.75 | 9.449% | $42.4115 | $42.41 | $42.40 | $42.40 |
| Purchase #4 | $77.96 | 8.722% | $84.7597 | $84.76 | $84.75 | $84.80 |
| Purchase #5 | $71.42 | 11.651% | $79.7411 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $120.83 | 7.559% | $129.9635 | $129.96 | $129.95 | $130.00 |
| Purchase #7 | $142.94 | 6.355% | $152.0238 | $152.02 | $152.00 | $152.00 |
| 7 purchase totals = | $886.83 | $947.1622 | $947.15 | $947.10 | $947.20 | |