| 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 | $117.54 | 5.154% | $123.598 | $123.60 | $123.60 | $123.60 |
| Purchase #2 | $81.61 | 4.361% | $85.169 | $85.17 | $85.15 | $85.20 |
| Purchase #3 | $128.60 | 5.783% | $136.0369 | $136.04 | $136.05 | $136.00 |
| Purchase #4 | $23.50 | 11.453% | $26.1915 | $26.19 | $26.20 | $26.20 |
| Purchase #5 | $81.91 | 10.676% | $90.6547 | $90.65 | $90.65 | $90.70 |
| Purchase #6 | $27.85 | 5.680% | $29.4319 | $29.43 | $29.45 | $29.40 |
| Purchase #7 | $87.72 | 8.529% | $95.2016 | $95.20 | $95.20 | $95.20 |
| 7 purchase totals = | $548.73 | $586.2836 | $586.28 | $586.30 | $586.30 | |