| 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 | $29.99 | 6.302% | $31.88 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $74.85 | 9.561% | $82.0064 | $82.01 | $82.00 | $82.00 |
| Purchase #3 | $7.27 | 10.243% | $8.0147 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $195.62 | 5.815% | $206.9953 | $207.00 | $207.00 | $207.00 |
| Purchase #5 | $170.31 | 6.158% | $180.7977 | $180.80 | $180.80 | $180.80 |
| Purchase #6 | $33.70 | 8.108% | $36.4324 | $36.43 | $36.45 | $36.40 |
| Purchase #7 | $155.50 | 7.573% | $167.276 | $167.28 | $167.30 | $167.30 |
| 7 purchase totals = | $667.24 | $713.4025 | $713.41 | $713.45 | $713.40 | |