| 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 | $181.54 | 4.531% | $189.7656 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $81.78 | 12.197% | $91.7547 | $91.75 | $91.75 | $91.80 |
| Purchase #3 | $205.88 | 11.460% | $229.4738 | $229.47 | $229.45 | $229.50 |
| Purchase #4 | $102.62 | 7.768% | $110.5915 | $110.59 | $110.60 | $110.60 |
| Purchase #5 | $11.37 | 6.381% | $12.0955 | $12.10 | $12.10 | $12.10 |
| Purchase #6 | $87.25 | 10.315% | $96.2498 | $96.25 | $96.25 | $96.20 |
| Purchase #7 | $80.88 | 4.806% | $84.7671 | $84.77 | $84.75 | $84.80 |
| 7 purchase totals = | $751.32 | $814.6980 | $814.70 | $814.65 | $814.80 | |