| 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 | $99.94 | 7.480% | $107.4155 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $102.88 | 10.393% | $113.5723 | $113.57 | $113.55 | $113.60 |
| Purchase #3 | $23.47 | 6.109% | $24.9038 | $24.90 | $24.90 | $24.90 |
| Purchase #4 | $218.87 | 5.468% | $230.8378 | $230.84 | $230.85 | $230.80 |
| Purchase #5 | $147.80 | 13.158% | $167.2475 | $167.25 | $167.25 | $167.20 |
| Purchase #6 | $34.48 | 8.801% | $37.5146 | $37.51 | $37.50 | $37.50 |
| Purchase #7 | $98.88 | 10.825% | $109.5838 | $109.58 | $109.60 | $109.60 |
| 7 purchase totals = | $726.32 | $791.0753 | $791.07 | $791.05 | $791.00 | |