| 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 | $83.36 | 5.318% | $87.7931 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $97.28 | 9.396% | $106.4204 | $106.42 | $106.40 | $106.40 |
| Purchase #3 | $148.31 | 5.131% | $155.9198 | $155.92 | $155.90 | $155.90 |
| Purchase #4 | $186.39 | 7.763% | $200.8595 | $200.86 | $200.85 | $200.90 |
| Purchase #5 | $65.66 | 6.751% | $70.0927 | $70.09 | $70.10 | $70.10 |
| Purchase #6 | $237.26 | 3.675% | $245.9793 | $245.98 | $246.00 | $246.00 |
| Purchase #7 | $221.55 | 12.634% | $249.5406 | $249.54 | $249.55 | $249.50 |
| 7 purchase totals = | $1,039.81 | $1,116.6054 | $1,116.60 | $1,116.60 | $1,116.60 | |