| 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 | $25.72 | 12.720% | $28.9916 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $204.70 | 5.579% | $216.1202 | $216.12 | $216.10 | $216.10 |
| Purchase #3 | $216.27 | 7.611% | $232.7303 | $232.73 | $232.75 | $232.70 |
| Purchase #4 | $216.35 | 11.392% | $240.9966 | $241.00 | $241.00 | $241.00 |
| Purchase #5 | $141.32 | 10.550% | $156.2293 | $156.23 | $156.25 | $156.20 |
| Purchase #6 | $75.89 | 5.323% | $79.9296 | $79.93 | $79.95 | $79.90 |
| Purchase #7 | $209.50 | 13.224% | $237.2043 | $237.20 | $237.20 | $237.20 |
| 7 purchase totals = | $1,089.75 | $1,192.2019 | $1,192.20 | $1,192.25 | $1,192.10 | |