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 | $12.78 | 8.310% | $13.842 | $13.84 | $13.85 | $13.80 |
Purchase #2 | $175.45 | 3.458% | $181.5171 | $181.52 | $181.50 | $181.50 |
Purchase #3 | $216.64 | 13.637% | $246.1832 | $246.18 | $246.20 | $246.20 |
Purchase #4 | $107.44 | 10.510% | $118.7319 | $118.73 | $118.75 | $118.70 |
Purchase #5 | $228.87 | 7.229% | $245.415 | $245.42 | $245.40 | $245.40 |
Purchase #6 | $147.49 | 8.840% | $160.5281 | $160.53 | $160.55 | $160.50 |
Purchase #7 | $113.41 | 10.140% | $124.9098 | $124.91 | $124.90 | $124.90 |
7 purchase totals = | $1,002.08 | $1,091.1271 | $1,091.13 | $1,091.15 | $1,091.00 |