| 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 | $144.42 | 10.679% | $159.8426 | $159.84 | $159.85 | $159.80 |
| Purchase #2 | $96.25 | 4.850% | $100.9181 | $100.92 | $100.90 | $100.90 |
| Purchase #3 | $114.36 | 13.597% | $129.9095 | $129.91 | $129.90 | $129.90 |
| Purchase #4 | $36.78 | 4.805% | $38.5473 | $38.55 | $38.55 | $38.50 |
| Purchase #5 | $87.95 | 8.874% | $95.7547 | $95.75 | $95.75 | $95.80 |
| Purchase #6 | $56.64 | 8.599% | $61.5105 | $61.51 | $61.50 | $61.50 |
| Purchase #7 | $247.57 | 6.817% | $264.4468 | $264.45 | $264.45 | $264.40 |
| 7 purchase totals = | $783.97 | $850.9295 | $850.93 | $850.90 | $850.80 | |