| 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 | $217.63 | 4.751% | $227.9696 | $227.97 | $227.95 | $228.00 |
| Purchase #2 | $6.56 | 12.763% | $7.3973 | $7.40 | $7.40 | $7.40 |
| Purchase #3 | $103.44 | 6.519% | $110.1833 | $110.18 | $110.20 | $110.20 |
| Purchase #4 | $90.85 | 11.398% | $101.2051 | $101.21 | $101.20 | $101.20 |
| Purchase #5 | $108.74 | 13.311% | $123.2144 | $123.21 | $123.20 | $123.20 |
| Purchase #6 | $133.97 | 7.440% | $143.9374 | $143.94 | $143.95 | $143.90 |
| Purchase #7 | $115.58 | 9.254% | $126.2758 | $126.28 | $126.30 | $126.30 |
| 7 purchase totals = | $776.77 | $840.1829 | $840.19 | $840.20 | $840.20 | |