| 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 | $116.38 | 11.616% | $129.8987 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $198.25 | 8.358% | $214.8197 | $214.82 | $214.80 | $214.80 |
| Purchase #3 | $27.55 | 8.668% | $29.938 | $29.94 | $29.95 | $29.90 |
| Purchase #4 | $21.44 | 6.340% | $22.7993 | $22.80 | $22.80 | $22.80 |
| Purchase #5 | $53.87 | 3.698% | $55.8621 | $55.86 | $55.85 | $55.90 |
| Purchase #6 | $38.39 | 4.779% | $40.2247 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $68.92 | 3.287% | $71.1854 | $71.19 | $71.20 | $71.20 |
| 7 purchase totals = | $524.80 | $564.7279 | $564.73 | $564.70 | $564.70 | |