| 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 | $9.52 | 8.461% | $10.3255 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $191.85 | 6.761% | $204.821 | $204.82 | $204.80 | $204.80 |
| Purchase #3 | $88.78 | 3.379% | $91.7799 | $91.78 | $91.80 | $91.80 |
| Purchase #4 | $146.86 | 12.480% | $165.1881 | $165.19 | $165.20 | $165.20 |
| Purchase #5 | $50.25 | 10.621% | $55.5871 | $55.59 | $55.60 | $55.60 |
| Purchase #6 | $34.33 | 11.162% | $38.1619 | $38.16 | $38.15 | $38.20 |
| Purchase #7 | $193.36 | 12.842% | $218.1913 | $218.19 | $218.20 | $218.20 |
| 7 purchase totals = | $714.95 | $784.0548 | $784.06 | $784.10 | $784.10 | |