| 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 | $110.48 | 4.537% | $115.4925 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $38.54 | 9.471% | $42.1901 | $42.19 | $42.20 | $42.20 |
| Purchase #3 | $131.77 | 8.441% | $142.8927 | $142.89 | $142.90 | $142.90 |
| Purchase #4 | $232.48 | 11.157% | $258.4178 | $258.42 | $258.40 | $258.40 |
| Purchase #5 | $166.61 | 10.704% | $184.4439 | $184.44 | $184.45 | $184.40 |
| Purchase #6 | $146.64 | 8.623% | $159.2848 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $79.57 | 8.347% | $86.2117 | $86.21 | $86.20 | $86.20 |
| 7 purchase totals = | $906.09 | $988.9335 | $988.92 | $988.95 | $988.90 | |