| 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 | $221.92 | 5.206% | $233.4732 | $233.47 | $233.45 | $233.50 |
| Purchase #2 | $10.52 | 11.238% | $11.7022 | $11.70 | $11.70 | $11.70 |
| Purchase #3 | $205.97 | 11.480% | $229.6154 | $229.62 | $229.60 | $229.60 |
| Purchase #4 | $108.26 | 12.554% | $121.851 | $121.85 | $121.85 | $121.90 |
| Purchase #5 | $163.71 | 8.180% | $177.1015 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $152.48 | 12.170% | $171.0368 | $171.04 | $171.05 | $171.00 |
| Purchase #7 | $155.68 | 11.537% | $173.6408 | $173.64 | $173.65 | $173.60 |
| 7 purchase totals = | $1,018.54 | $1,118.4209 | $1,118.42 | $1,118.40 | $1,118.40 | |