| 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 | $106.28 | 8.541% | $115.3574 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $76.57 | 9.124% | $83.5562 | $83.56 | $83.55 | $83.60 |
| Purchase #3 | $127.59 | 9.132% | $139.2415 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $126.95 | 6.415% | $135.0938 | $135.09 | $135.10 | $135.10 |
| Purchase #5 | $156.36 | 6.240% | $166.1169 | $166.12 | $166.10 | $166.10 |
| Purchase #6 | $29.61 | 7.624% | $31.8675 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $196.55 | 8.809% | $213.8641 | $213.86 | $213.85 | $213.90 |
| 7 purchase totals = | $819.91 | $885.0974 | $885.10 | $885.05 | $885.20 | |