| 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 | $189.66 | 9.233% | $207.1713 | $207.17 | $207.15 | $207.20 |
| Purchase #2 | $223.40 | 6.522% | $237.9701 | $237.97 | $237.95 | $238.00 |
| Purchase #3 | $209.53 | 5.675% | $221.4208 | $221.42 | $221.40 | $221.40 |
| Purchase #4 | $240.61 | 3.496% | $249.0217 | $249.02 | $249.00 | $249.00 |
| Purchase #5 | $21.43 | 10.580% | $23.6973 | $23.70 | $23.70 | $23.70 |
| Purchase #6 | $53.50 | 7.274% | $57.3916 | $57.39 | $57.40 | $57.40 |
| Purchase #7 | $226.61 | 3.638% | $234.8541 | $234.85 | $234.85 | $234.90 |
| 7 purchase totals = | $1,164.74 | $1,231.5269 | $1,231.52 | $1,231.45 | $1,231.60 | |