| 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 | $53.49 | 9.254% | $58.44 | $58.44 | $58.45 | $58.40 |
| Purchase #2 | $113.37 | 8.608% | $123.1289 | $123.13 | $123.15 | $123.10 |
| Purchase #3 | $21.51 | 3.185% | $22.1951 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $196.68 | 3.206% | $202.9856 | $202.99 | $203.00 | $203.00 |
| Purchase #5 | $123.51 | 8.672% | $134.2208 | $134.22 | $134.20 | $134.20 |
| Purchase #6 | $77.36 | 9.275% | $84.5351 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $11.65 | 9.727% | $12.7832 | $12.78 | $12.80 | $12.80 |
| 7 purchase totals = | $597.57 | $638.2887 | $638.30 | $638.35 | $638.20 | |