| 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 | $215.74 | 10.234% | $237.8188 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $172.58 | 11.807% | $192.9565 | $192.96 | $192.95 | $193.00 |
| Purchase #3 | $66.64 | 3.239% | $68.7985 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $30.36 | 3.373% | $31.384 | $31.38 | $31.40 | $31.40 |
| Purchase #5 | $54.80 | 7.103% | $58.6924 | $58.69 | $58.70 | $58.70 |
| Purchase #6 | $16.32 | 11.268% | $18.1589 | $18.16 | $18.15 | $18.20 |
| Purchase #7 | $128.41 | 8.667% | $139.5393 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $684.85 | $747.3484 | $747.35 | $747.35 | $747.40 | |