| 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 | $197.42 | 12.650% | $222.3936 | $222.39 | $222.40 | $222.40 |
| Purchase #2 | $85.36 | 8.508% | $92.6224 | $92.62 | $92.60 | $92.60 |
| Purchase #3 | $76.35 | 8.371% | $82.7413 | $82.74 | $82.75 | $82.70 |
| Purchase #4 | $217.37 | 12.457% | $244.4478 | $244.45 | $244.45 | $244.40 |
| Purchase #5 | $224.71 | 6.295% | $238.8555 | $238.86 | $238.85 | $238.90 |
| Purchase #6 | $187.68 | 11.478% | $209.2219 | $209.22 | $209.20 | $209.20 |
| Purchase #7 | $235.85 | 4.478% | $246.4114 | $246.41 | $246.40 | $246.40 |
| 7 purchase totals = | $1,224.74 | $1,336.6939 | $1,336.69 | $1,336.65 | $1,336.60 | |