| 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 | $225.86 | 3.204% | $233.0966 | $233.10 | $233.10 | $233.10 |
| Purchase #2 | $164.52 | 7.393% | $176.683 | $176.68 | $176.70 | $176.70 |
| Purchase #3 | $204.39 | 4.477% | $213.5405 | $213.54 | $213.55 | $213.50 |
| Purchase #4 | $6.72 | 4.768% | $7.0404 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $172.32 | 7.159% | $184.6564 | $184.66 | $184.65 | $184.70 |
| Purchase #6 | $61.83 | 11.167% | $68.7346 | $68.73 | $68.75 | $68.70 |
| Purchase #7 | $5.76 | 7.391% | $6.1857 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $841.40 | $889.9372 | $889.94 | $890.00 | $889.90 | |