| 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 | $36.30 | 4.323% | $37.8692 | $37.87 | $37.85 | $37.90 |
| Purchase #2 | $109.64 | 3.859% | $113.871 | $113.87 | $113.85 | $113.90 |
| Purchase #3 | $30.47 | 7.262% | $32.6827 | $32.68 | $32.70 | $32.70 |
| Purchase #4 | $246.95 | 11.327% | $274.922 | $274.92 | $274.90 | $274.90 |
| Purchase #5 | $116.52 | 8.561% | $126.4953 | $126.50 | $126.50 | $126.50 |
| Purchase #6 | $8.99 | 7.344% | $9.6502 | $9.65 | $9.65 | $9.70 |
| Purchase #7 | $61.55 | 7.739% | $66.3134 | $66.31 | $66.30 | $66.30 |
| 7 purchase totals = | $610.42 | $661.8038 | $661.80 | $661.75 | $661.90 | |