| 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 | $79.90 | 4.346% | $83.3725 | $83.37 | $83.35 | $83.40 |
| Purchase #2 | $106.66 | 13.399% | $120.9514 | $120.95 | $120.95 | $121.00 |
| Purchase #3 | $67.92 | 3.145% | $70.0561 | $70.06 | $70.05 | $70.10 |
| Purchase #4 | $106.61 | 10.446% | $117.7465 | $117.75 | $117.75 | $117.70 |
| Purchase #5 | $203.44 | 7.352% | $218.3969 | $218.40 | $218.40 | $218.40 |
| Purchase #6 | $39.53 | 9.814% | $43.4095 | $43.41 | $43.40 | $43.40 |
| Purchase #7 | $121.91 | 5.343% | $128.4237 | $128.42 | $128.40 | $128.40 |
| 7 purchase totals = | $725.97 | $782.3566 | $782.36 | $782.30 | $782.40 | |