| 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 | $220.36 | 4.410% | $230.0779 | $230.08 | $230.10 | $230.10 |
| Purchase #2 | $214.46 | 3.284% | $221.5029 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $187.37 | 4.304% | $195.4344 | $195.43 | $195.45 | $195.40 |
| Purchase #4 | $114.54 | 3.429% | $118.4676 | $118.47 | $118.45 | $118.50 |
| Purchase #5 | $246.40 | 11.580% | $274.9331 | $274.93 | $274.95 | $274.90 |
| Purchase #6 | $191.85 | 9.678% | $210.4172 | $210.42 | $210.40 | $210.40 |
| Purchase #7 | $185.87 | 13.637% | $211.2171 | $211.22 | $211.20 | $211.20 |
| 7 purchase totals = | $1,360.85 | $1,462.0502 | $1,462.05 | $1,462.05 | $1,462.00 | |