| 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 | $166.95 | 13.161% | $188.9223 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $235.75 | 7.349% | $253.0753 | $253.08 | $253.10 | $253.10 |
| Purchase #3 | $12.79 | 11.664% | $14.2818 | $14.28 | $14.30 | $14.30 |
| Purchase #4 | $64.39 | 12.394% | $72.3705 | $72.37 | $72.35 | $72.40 |
| Purchase #5 | $158.70 | 9.138% | $173.202 | $173.20 | $173.20 | $173.20 |
| Purchase #6 | $39.47 | 3.316% | $40.7788 | $40.78 | $40.80 | $40.80 |
| Purchase #7 | $31.33 | 10.727% | $34.6908 | $34.69 | $34.70 | $34.70 |
| 7 purchase totals = | $709.38 | $777.3215 | $777.32 | $777.35 | $777.40 | |