| 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 | $80.70 | 3.708% | $83.6924 | $83.69 | $83.70 | $83.70 |
| Purchase #2 | $177.28 | 5.457% | $186.9542 | $186.95 | $186.95 | $187.00 |
| Purchase #3 | $17.28 | 3.627% | $17.9067 | $17.91 | $17.90 | $17.90 |
| Purchase #4 | $121.99 | 5.472% | $128.6653 | $128.67 | $128.65 | $128.70 |
| Purchase #5 | $90.90 | 6.573% | $96.8749 | $96.87 | $96.85 | $96.90 |
| Purchase #6 | $46.69 | 7.861% | $50.3603 | $50.36 | $50.35 | $50.40 |
| Purchase #7 | $187.31 | 12.114% | $210.0007 | $210.00 | $210.00 | $210.00 |
| 7 purchase totals = | $722.15 | $774.4545 | $774.45 | $774.40 | $774.60 | |