| 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 | $100.71 | 7.125% | $107.8856 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $233.93 | 3.367% | $241.8064 | $241.81 | $241.80 | $241.80 |
| Purchase #3 | $48.55 | 10.417% | $53.6075 | $53.61 | $53.60 | $53.60 |
| Purchase #4 | $90.89 | 13.824% | $103.4546 | $103.45 | $103.45 | $103.50 |
| Purchase #5 | $94.67 | 12.258% | $106.2746 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $103.52 | 3.160% | $106.7912 | $106.79 | $106.80 | $106.80 |
| Purchase #7 | $203.39 | 5.542% | $214.6619 | $214.66 | $214.65 | $214.70 |
| 7 purchase totals = | $875.66 | $934.4818 | $934.48 | $934.45 | $934.60 | |