| 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 | $52.44 | 10.405% | $57.8964 | $57.90 | $57.90 | $57.90 |
| Purchase #2 | $38.44 | 12.175% | $43.1201 | $43.12 | $43.10 | $43.10 |
| Purchase #3 | $228.82 | 9.220% | $249.9172 | $249.92 | $249.90 | $249.90 |
| Purchase #4 | $216.40 | 12.343% | $243.1103 | $243.11 | $243.10 | $243.10 |
| Purchase #5 | $76.32 | 4.517% | $79.7674 | $79.77 | $79.75 | $79.80 |
| Purchase #6 | $91.50 | 11.827% | $102.3217 | $102.32 | $102.30 | $102.30 |
| Purchase #7 | $215.38 | 12.209% | $241.6757 | $241.68 | $241.70 | $241.70 |
| 7 purchase totals = | $919.30 | $1,017.8088 | $1,017.82 | $1,017.75 | $1,017.80 | |