| 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 | $223.84 | 8.758% | $243.4439 | $243.44 | $243.45 | $243.40 |
| Purchase #2 | $184.46 | 5.180% | $194.015 | $194.02 | $194.00 | $194.00 |
| Purchase #3 | $115.96 | 6.251% | $123.2087 | $123.21 | $123.20 | $123.20 |
| Purchase #4 | $20.30 | 8.460% | $22.0174 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $154.83 | 6.782% | $165.3306 | $165.33 | $165.35 | $165.30 |
| Purchase #6 | $14.56 | 12.124% | $16.3253 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $70.69 | 3.559% | $73.2059 | $73.21 | $73.20 | $73.20 |
| 7 purchase totals = | $784.64 | $837.5468 | $837.56 | $837.55 | $837.40 | |