| 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 | $97.69 | 9.333% | $106.8074 | $106.81 | $106.80 | $106.80 |
| Purchase #2 | $103.42 | 3.200% | $106.7294 | $106.73 | $106.75 | $106.70 |
| Purchase #3 | $37.50 | 8.716% | $40.7685 | $40.77 | $40.75 | $40.80 |
| Purchase #4 | $165.57 | 13.180% | $187.3921 | $187.39 | $187.40 | $187.40 |
| Purchase #5 | $177.53 | 4.133% | $184.8673 | $184.87 | $184.85 | $184.90 |
| Purchase #6 | $153.62 | 11.364% | $171.0774 | $171.08 | $171.10 | $171.10 |
| Purchase #7 | $84.30 | 7.105% | $90.2895 | $90.29 | $90.30 | $90.30 |
| 7 purchase totals = | $819.63 | $887.9316 | $887.94 | $887.95 | $888.00 | |