| 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 | $30.60 | 11.280% | $34.0517 | $34.05 | $34.05 | $34.10 |
| Purchase #2 | $38.32 | 7.410% | $41.1595 | $41.16 | $41.15 | $41.20 |
| Purchase #3 | $227.63 | 9.154% | $248.4673 | $248.47 | $248.45 | $248.50 |
| Purchase #4 | $32.65 | 12.772% | $36.8201 | $36.82 | $36.80 | $36.80 |
| Purchase #5 | $73.27 | 13.739% | $83.3366 | $83.34 | $83.35 | $83.30 |
| Purchase #6 | $141.78 | 12.221% | $159.1069 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $223.37 | 9.572% | $244.751 | $244.75 | $244.75 | $244.80 |
| 7 purchase totals = | $767.62 | $847.6931 | $847.70 | $847.65 | $847.80 | |