| 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 | $81.48 | 10.173% | $89.769 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $117.27 | 9.660% | $128.5983 | $128.60 | $128.60 | $128.60 |
| Purchase #3 | $190.77 | 9.810% | $209.4845 | $209.48 | $209.50 | $209.50 |
| Purchase #4 | $63.92 | 6.421% | $68.0243 | $68.02 | $68.00 | $68.00 |
| Purchase #5 | $69.70 | 4.787% | $73.0365 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $155.95 | 12.868% | $176.0176 | $176.02 | $176.00 | $176.00 |
| Purchase #7 | $127.57 | 11.784% | $142.6028 | $142.60 | $142.60 | $142.60 |
| 7 purchase totals = | $806.66 | $887.5330 | $887.53 | $887.50 | $887.50 | |