| 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 | $249.36 | 10.488% | $275.5129 | $275.51 | $275.50 | $275.50 |
| Purchase #2 | $24.30 | 10.169% | $26.7711 | $26.77 | $26.75 | $26.80 |
| Purchase #3 | $32.91 | 10.681% | $36.4251 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $130.31 | 8.591% | $141.5049 | $141.50 | $141.50 | $141.50 |
| Purchase #5 | $80.41 | 4.190% | $83.7792 | $83.78 | $83.80 | $83.80 |
| Purchase #6 | $111.61 | 5.353% | $117.5845 | $117.58 | $117.60 | $117.60 |
| Purchase #7 | $198.70 | 11.199% | $220.9524 | $220.95 | $220.95 | $221.00 |
| 7 purchase totals = | $827.60 | $902.5301 | $902.52 | $902.55 | $902.60 | |