| 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 | $98.78 | 10.457% | $109.1094 | $109.11 | $109.10 | $109.10 |
| Purchase #2 | $5.90 | 8.148% | $6.3807 | $6.38 | $6.40 | $6.40 |
| Purchase #3 | $155.25 | 6.693% | $165.6409 | $165.64 | $165.65 | $165.60 |
| Purchase #4 | $88.49 | 5.565% | $93.4145 | $93.41 | $93.40 | $93.40 |
| Purchase #5 | $152.71 | 4.540% | $159.643 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $215.57 | 11.605% | $240.5869 | $240.59 | $240.60 | $240.60 |
| Purchase #7 | $84.37 | 6.621% | $89.9561 | $89.96 | $89.95 | $90.00 |
| 7 purchase totals = | $801.07 | $864.7315 | $864.73 | $864.75 | $864.70 | |