| 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 | $144.81 | 11.403% | $161.3227 | $161.32 | $161.30 | $161.30 |
| Purchase #2 | $160.92 | 9.503% | $176.2122 | $176.21 | $176.20 | $176.20 |
| Purchase #3 | $37.59 | 5.654% | $39.7153 | $39.72 | $39.70 | $39.70 |
| Purchase #4 | $11.52 | 11.800% | $12.8794 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $148.83 | 5.519% | $157.0439 | $157.04 | $157.05 | $157.00 |
| Purchase #6 | $165.48 | 9.219% | $180.7356 | $180.74 | $180.75 | $180.70 |
| Purchase #7 | $87.64 | 10.525% | $96.8641 | $96.86 | $96.85 | $96.90 |
| 7 purchase totals = | $756.79 | $824.7732 | $824.77 | $824.75 | $824.70 | |