| 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 | $29.32 | 12.251% | $32.912 | $32.91 | $32.90 | $32.90 |
| Purchase #2 | $23.73 | 13.492% | $26.9317 | $26.93 | $26.95 | $26.90 |
| Purchase #3 | $132.54 | 4.458% | $138.4486 | $138.45 | $138.45 | $138.40 |
| Purchase #4 | $152.86 | 6.454% | $162.7256 | $162.73 | $162.75 | $162.70 |
| Purchase #5 | $154.78 | 13.732% | $176.0344 | $176.03 | $176.05 | $176.00 |
| Purchase #6 | $110.35 | 5.152% | $116.0352 | $116.04 | $116.05 | $116.00 |
| Purchase #7 | $93.71 | 8.616% | $101.7841 | $101.78 | $101.80 | $101.80 |
| 7 purchase totals = | $697.29 | $754.8716 | $754.87 | $754.95 | $754.70 | |