| 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 | $5.50 | 10.761% | $6.0919 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $114.45 | 11.812% | $127.9688 | $127.97 | $127.95 | $128.00 |
| Purchase #3 | $115.51 | 6.649% | $123.1903 | $123.19 | $123.20 | $123.20 |
| Purchase #4 | $57.66 | 4.325% | $60.1538 | $60.15 | $60.15 | $60.20 |
| Purchase #5 | $206.42 | 5.674% | $218.1323 | $218.13 | $218.15 | $218.10 |
| Purchase #6 | $120.59 | 13.327% | $136.661 | $136.66 | $136.65 | $136.70 |
| Purchase #7 | $210.37 | 8.729% | $228.7332 | $228.73 | $228.75 | $228.70 |
| 7 purchase totals = | $830.50 | $900.9313 | $900.92 | $900.95 | $901.00 | |