| 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 | $35.91 | 11.481% | $40.0328 | $40.03 | $40.05 | $40.00 |
| Purchase #2 | $64.64 | 4.135% | $67.3129 | $67.31 | $67.30 | $67.30 |
| Purchase #3 | $245.88 | 11.736% | $274.7365 | $274.74 | $274.75 | $274.70 |
| Purchase #4 | $170.64 | 8.371% | $184.9243 | $184.92 | $184.90 | $184.90 |
| Purchase #5 | $101.32 | 8.220% | $109.6485 | $109.65 | $109.65 | $109.60 |
| Purchase #6 | $39.97 | 5.312% | $42.0932 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $94.44 | 13.353% | $107.0506 | $107.05 | $107.05 | $107.10 |
| 7 purchase totals = | $752.80 | $825.7988 | $825.79 | $825.80 | $825.70 | |