| 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 | $161.30 | 5.667% | $170.4409 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $53.35 | 11.558% | $59.5162 | $59.52 | $59.50 | $59.50 |
| Purchase #3 | $34.60 | 12.715% | $38.9994 | $39.00 | $39.00 | $39.00 |
| Purchase #4 | $59.51 | 12.202% | $66.7714 | $66.77 | $66.75 | $66.80 |
| Purchase #5 | $235.69 | 13.130% | $266.6361 | $266.64 | $266.65 | $266.60 |
| Purchase #6 | $185.60 | 7.270% | $199.0931 | $199.09 | $199.10 | $199.10 |
| Purchase #7 | $233.35 | 12.728% | $263.0508 | $263.05 | $263.05 | $263.10 |
| 7 purchase totals = | $963.40 | $1,064.5079 | $1,064.51 | $1,064.50 | $1,064.50 | |