| 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 | $115.69 | 11.639% | $129.1552 | $129.16 | $129.15 | $129.20 |
| Purchase #2 | $57.68 | 7.310% | $61.8964 | $61.90 | $61.90 | $61.90 |
| Purchase #3 | $16.72 | 13.516% | $18.9799 | $18.98 | $19.00 | $19.00 |
| Purchase #4 | $156.35 | 5.797% | $165.4136 | $165.41 | $165.40 | $165.40 |
| Purchase #5 | $70.77 | 5.640% | $74.7614 | $74.76 | $74.75 | $74.80 |
| Purchase #6 | $109.67 | 4.184% | $114.2586 | $114.26 | $114.25 | $114.30 |
| Purchase #7 | $97.84 | 10.720% | $108.3284 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $624.72 | $672.7935 | $672.80 | $672.80 | $672.90 | |