| 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 | $73.70 | 5.297% | $77.6039 | $77.60 | $77.60 | $77.60 |
| Purchase #2 | $83.53 | 6.661% | $89.0939 | $89.09 | $89.10 | $89.10 |
| Purchase #3 | $148.84 | 6.543% | $158.5786 | $158.58 | $158.60 | $158.60 |
| Purchase #4 | $78.77 | 10.523% | $87.059 | $87.06 | $87.05 | $87.10 |
| Purchase #5 | $50.68 | 7.580% | $54.5215 | $54.52 | $54.50 | $54.50 |
| Purchase #6 | $160.60 | 6.498% | $171.0358 | $171.04 | $171.05 | $171.00 |
| Purchase #7 | $234.87 | 7.155% | $251.6749 | $251.67 | $251.65 | $251.70 |
| 7 purchase totals = | $830.99 | $889.5676 | $889.56 | $889.55 | $889.60 | |