| 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 | $90.75 | 8.428% | $98.3984 | $98.40 | $98.40 | $98.40 |
| Purchase #2 | $210.99 | 3.657% | $218.7059 | $218.71 | $218.70 | $218.70 |
| Purchase #3 | $102.35 | 7.320% | $109.842 | $109.84 | $109.85 | $109.80 |
| Purchase #4 | $86.74 | 3.634% | $89.8921 | $89.89 | $89.90 | $89.90 |
| Purchase #5 | $9.52 | 4.225% | $9.9222 | $9.92 | $9.90 | $9.90 |
| Purchase #6 | $85.39 | 12.650% | $96.1918 | $96.19 | $96.20 | $96.20 |
| Purchase #7 | $140.66 | 12.587% | $158.3649 | $158.36 | $158.35 | $158.40 |
| 7 purchase totals = | $726.40 | $781.3173 | $781.31 | $781.30 | $781.30 | |