| 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 | $238.48 | 9.389% | $260.8709 | $260.87 | $260.85 | $260.90 |
| Purchase #2 | $67.64 | 4.506% | $70.6879 | $70.69 | $70.70 | $70.70 |
| Purchase #3 | $180.46 | 9.244% | $197.1417 | $197.14 | $197.15 | $197.10 |
| Purchase #4 | $151.28 | 10.414% | $167.0343 | $167.03 | $167.05 | $167.00 |
| Purchase #5 | $126.65 | 6.486% | $134.8645 | $134.86 | $134.85 | $134.90 |
| Purchase #6 | $103.48 | 5.525% | $109.1973 | $109.20 | $109.20 | $109.20 |
| Purchase #7 | $220.96 | 4.120% | $230.0636 | $230.06 | $230.05 | $230.10 |
| 7 purchase totals = | $1,088.95 | $1,169.8602 | $1,169.85 | $1,169.85 | $1,169.90 | |