| 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 | $39.87 | 7.249% | $42.7602 | $42.76 | $42.75 | $42.80 |
| Purchase #2 | $107.55 | 4.514% | $112.4048 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $153.58 | 5.117% | $161.4387 | $161.44 | $161.45 | $161.40 |
| Purchase #4 | $43.25 | 6.507% | $46.0643 | $46.06 | $46.05 | $46.10 |
| Purchase #5 | $185.59 | 6.782% | $198.1767 | $198.18 | $198.20 | $198.20 |
| Purchase #6 | $110.85 | 4.202% | $115.5079 | $115.51 | $115.50 | $115.50 |
| Purchase #7 | $103.90 | 3.672% | $107.7152 | $107.72 | $107.70 | $107.70 |
| 7 purchase totals = | $744.59 | $784.0678 | $784.07 | $784.05 | $784.10 | |