| 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 | $70.60 | 13.420% | $80.0745 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $245.93 | 11.500% | $274.212 | $274.21 | $274.20 | $274.20 |
| Purchase #3 | $85.44 | 7.412% | $91.7728 | $91.77 | $91.75 | $91.80 |
| Purchase #4 | $234.31 | 8.196% | $253.514 | $253.51 | $253.50 | $253.50 |
| Purchase #5 | $6.64 | 13.322% | $7.5246 | $7.52 | $7.50 | $7.50 |
| Purchase #6 | $15.68 | 10.333% | $17.3002 | $17.30 | $17.30 | $17.30 |
| Purchase #7 | $79.44 | 4.872% | $83.3103 | $83.31 | $83.30 | $83.30 |
| 7 purchase totals = | $738.04 | $807.7084 | $807.69 | $807.60 | $807.70 | |