| 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 | $175.30 | 7.207% | $187.9339 | $187.93 | $187.95 | $187.90 |
| Purchase #2 | $101.88 | 13.766% | $115.9048 | $115.90 | $115.90 | $115.90 |
| Purchase #3 | $135.39 | 7.848% | $146.0154 | $146.02 | $146.00 | $146.00 |
| Purchase #4 | $29.43 | 7.473% | $31.6293 | $31.63 | $31.65 | $31.60 |
| Purchase #5 | $30.94 | 6.385% | $32.9155 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $70.66 | 6.793% | $75.4599 | $75.46 | $75.45 | $75.50 |
| Purchase #7 | $64.98 | 13.565% | $73.7945 | $73.79 | $73.80 | $73.80 |
| 7 purchase totals = | $608.58 | $663.6533 | $663.65 | $663.65 | $663.60 | |