| 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 | $229.49 | 4.485% | $239.7826 | $239.78 | $239.80 | $239.80 |
| Purchase #2 | $55.48 | 9.325% | $60.6535 | $60.65 | $60.65 | $60.70 |
| Purchase #3 | $167.43 | 4.521% | $174.9995 | $175.00 | $175.00 | $175.00 |
| Purchase #4 | $140.72 | 9.809% | $154.5232 | $154.52 | $154.50 | $154.50 |
| Purchase #5 | $207.33 | 6.175% | $220.1326 | $220.13 | $220.15 | $220.10 |
| Purchase #6 | $90.35 | 6.329% | $96.0683 | $96.07 | $96.05 | $96.10 |
| Purchase #7 | $128.76 | 8.596% | $139.8282 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $1,019.56 | $1,085.9879 | $1,085.98 | $1,086.00 | $1,086.00 | |