| 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 | $95.80 | 12.659% | $107.9273 | $107.93 | $107.95 | $107.90 |
| Purchase #2 | $193.47 | 3.851% | $200.9205 | $200.92 | $200.90 | $200.90 |
| Purchase #3 | $178.67 | 8.699% | $194.2125 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $19.94 | 10.208% | $21.9755 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $14.38 | 4.149% | $14.9766 | $14.98 | $15.00 | $15.00 |
| Purchase #6 | $249.78 | 5.668% | $263.9375 | $263.94 | $263.95 | $263.90 |
| Purchase #7 | $250.49 | 10.602% | $277.0469 | $277.05 | $277.05 | $277.00 |
| 7 purchase totals = | $1,002.53 | $1,080.9968 | $1,081.01 | $1,081.05 | $1,080.90 | |