| 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 | $70.80 | 6.620% | $75.487 | $75.49 | $75.50 | $75.50 |
| Purchase #2 | $217.50 | 7.255% | $233.2796 | $233.28 | $233.30 | $233.30 |
| Purchase #3 | $221.71 | 8.631% | $240.8458 | $240.85 | $240.85 | $240.80 |
| Purchase #4 | $100.33 | 8.823% | $109.1821 | $109.18 | $109.20 | $109.20 |
| Purchase #5 | $15.64 | 10.810% | $17.3307 | $17.33 | $17.35 | $17.30 |
| Purchase #6 | $26.57 | 12.461% | $29.8809 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $172.77 | 8.683% | $187.7716 | $187.77 | $187.75 | $187.80 |
| 7 purchase totals = | $825.32 | $893.7777 | $893.78 | $893.85 | $893.80 | |