| 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 | $162.59 | 9.686% | $178.3385 | $178.34 | $178.35 | $178.30 |
| Purchase #2 | $20.44 | 6.663% | $21.8019 | $21.80 | $21.80 | $21.80 |
| Purchase #3 | $99.74 | 10.300% | $110.0132 | $110.01 | $110.00 | $110.00 |
| Purchase #4 | $99.84 | 11.182% | $111.0041 | $111.00 | $111.00 | $111.00 |
| Purchase #5 | $74.64 | 4.385% | $77.913 | $77.91 | $77.90 | $77.90 |
| Purchase #6 | $143.87 | 3.583% | $149.0249 | $149.02 | $149.00 | $149.00 |
| Purchase #7 | $172.97 | 8.578% | $187.8074 | $187.81 | $187.80 | $187.80 |
| 7 purchase totals = | $774.09 | $835.9030 | $835.89 | $835.85 | $835.80 | |