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 | $8.58 | 12.682% | $9.6681 | $9.67 | $9.65 | $9.70 |
Purchase #2 | $7.92 | 9.483% | $8.6711 | $8.67 | $8.65 | $8.70 |
Purchase #3 | $25.63 | 8.105% | $27.7073 | $27.71 | $27.70 | $27.70 |
Purchase #4 | $140.76 | 13.150% | $159.2699 | $159.27 | $159.25 | $159.30 |
Purchase #5 | $227.87 | 3.432% | $235.6905 | $235.69 | $235.70 | $235.70 |
Purchase #6 | $193.44 | 9.546% | $211.9058 | $211.91 | $211.90 | $211.90 |
Purchase #7 | $175.63 | 10.129% | $193.4196 | $193.42 | $193.40 | $193.40 |
7 purchase totals = | $779.83 | $846.3323 | $846.34 | $846.25 | $846.40 |