| 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 | $67.70 | 9.427% | $74.0821 | $74.08 | $74.10 | $74.10 |
| Purchase #2 | $230.83 | 5.530% | $243.5949 | $243.59 | $243.60 | $243.60 |
| Purchase #3 | $129.49 | 7.288% | $138.9272 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $99.65 | 3.102% | $102.7411 | $102.74 | $102.75 | $102.70 |
| Purchase #5 | $173.43 | 8.304% | $187.8316 | $187.83 | $187.85 | $187.80 |
| Purchase #6 | $124.48 | 3.154% | $128.4061 | $128.41 | $128.40 | $128.40 |
| Purchase #7 | $144.58 | 7.832% | $155.9035 | $155.90 | $155.90 | $155.90 |
| 7 purchase totals = | $970.16 | $1,031.4865 | $1,031.48 | $1,031.55 | $1,031.40 | |