| 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 | $215.31 | 9.191% | $235.0991 | $235.10 | $235.10 | $235.10 |
| Purchase #2 | $46.47 | 6.361% | $49.426 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $123.72 | 6.860% | $132.2072 | $132.21 | $132.20 | $132.20 |
| Purchase #4 | $196.53 | 10.580% | $217.3229 | $217.32 | $217.30 | $217.30 |
| Purchase #5 | $80.42 | 6.353% | $85.5291 | $85.53 | $85.55 | $85.50 |
| Purchase #6 | $15.81 | 3.269% | $16.3268 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $182.76 | 5.310% | $192.4646 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $861.02 | $928.3757 | $928.38 | $928.40 | $928.30 | |