| 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 | $99.42 | 10.239% | $109.5996 | $109.60 | $109.60 | $109.60 |
| Purchase #2 | $14.32 | 13.685% | $16.2797 | $16.28 | $16.30 | $16.30 |
| Purchase #3 | $243.59 | 5.430% | $256.8169 | $256.82 | $256.80 | $256.80 |
| Purchase #4 | $145.42 | 5.167% | $152.9339 | $152.93 | $152.95 | $152.90 |
| Purchase #5 | $83.55 | 5.252% | $87.938 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $142.25 | 8.130% | $153.8149 | $153.81 | $153.80 | $153.80 |
| Purchase #7 | $86.92 | 10.517% | $96.0614 | $96.06 | $96.05 | $96.10 |
| 7 purchase totals = | $815.47 | $873.4444 | $873.44 | $873.45 | $873.40 | |