| 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 | $38.66 | 10.398% | $42.6799 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $9.81 | 5.401% | $10.3398 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $35.33 | 4.634% | $36.9672 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $26.95 | 6.564% | $28.719 | $28.72 | $28.70 | $28.70 |
| Purchase #5 | $125.36 | 12.477% | $141.0012 | $141.00 | $141.00 | $141.00 |
| Purchase #6 | $108.69 | 3.871% | $112.8974 | $112.90 | $112.90 | $112.90 |
| Purchase #7 | $103.60 | 11.154% | $115.1555 | $115.16 | $115.15 | $115.20 |
| 7 purchase totals = | $448.40 | $487.7600 | $487.77 | $487.75 | $487.80 | |