| 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 | $81.30 | 9.110% | $88.7064 | $88.71 | $88.70 | $88.70 |
| Purchase #2 | $239.94 | 10.268% | $264.577 | $264.58 | $264.60 | $264.60 |
| Purchase #3 | $165.97 | 8.172% | $179.5331 | $179.53 | $179.55 | $179.50 |
| Purchase #4 | $194.50 | 7.452% | $208.9941 | $208.99 | $209.00 | $209.00 |
| Purchase #5 | $191.44 | 11.170% | $212.8238 | $212.82 | $212.80 | $212.80 |
| Purchase #6 | $7.83 | 5.311% | $8.2459 | $8.25 | $8.25 | $8.20 |
| Purchase #7 | $117.87 | 12.242% | $132.2996 | $132.30 | $132.30 | $132.30 |
| 7 purchase totals = | $998.85 | $1,095.1799 | $1,095.18 | $1,095.20 | $1,095.10 | |