| 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 | $39.90 | 4.343% | $41.6329 | $41.63 | $41.65 | $41.60 |
| Purchase #2 | $35.98 | 4.669% | $37.6599 | $37.66 | $37.65 | $37.70 |
| Purchase #3 | $96.58 | 12.258% | $108.4188 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $186.83 | 13.641% | $212.3155 | $212.32 | $212.30 | $212.30 |
| Purchase #5 | $98.67 | 10.502% | $109.0323 | $109.03 | $109.05 | $109.00 |
| Purchase #6 | $107.84 | 5.511% | $113.7831 | $113.78 | $113.80 | $113.80 |
| Purchase #7 | $135.35 | 3.621% | $140.251 | $140.25 | $140.25 | $140.30 |
| 7 purchase totals = | $701.15 | $763.0935 | $763.09 | $763.10 | $763.10 | |