| 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 | $112.52 | 5.669% | $118.8988 | $118.90 | $118.90 | $118.90 |
| Purchase #2 | $152.35 | 12.480% | $171.3633 | $171.36 | $171.35 | $171.40 |
| Purchase #3 | $21.66 | 5.209% | $22.7883 | $22.79 | $22.80 | $22.80 |
| Purchase #4 | $213.51 | 9.278% | $233.3195 | $233.32 | $233.30 | $233.30 |
| Purchase #5 | $133.60 | 3.343% | $138.0662 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $74.47 | 4.722% | $77.9865 | $77.99 | $78.00 | $78.00 |
| Purchase #7 | $78.82 | 11.528% | $87.9064 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $786.93 | $850.3290 | $850.34 | $850.30 | $850.40 | |