| 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 | $191.60 | 12.759% | $216.0462 | $216.05 | $216.05 | $216.00 |
| Purchase #2 | $15.59 | 9.562% | $17.0807 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $22.90 | 3.350% | $23.6672 | $23.67 | $23.65 | $23.70 |
| Purchase #4 | $8.93 | 11.162% | $9.9268 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $63.64 | 11.106% | $70.7079 | $70.71 | $70.70 | $70.70 |
| Purchase #6 | $183.99 | 13.434% | $208.7072 | $208.71 | $208.70 | $208.70 |
| Purchase #7 | $103.70 | 6.315% | $110.2487 | $110.25 | $110.25 | $110.20 |
| 7 purchase totals = | $590.35 | $656.3847 | $656.40 | $656.40 | $656.30 | |