| 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 | $201.77 | 13.264% | $228.5328 | $228.53 | $228.55 | $228.50 |
| Purchase #2 | $19.83 | 4.447% | $20.7118 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $25.90 | 11.805% | $28.9575 | $28.96 | $28.95 | $29.00 |
| Purchase #4 | $134.78 | 6.805% | $143.9518 | $143.95 | $143.95 | $144.00 |
| Purchase #5 | $140.54 | 7.279% | $150.7699 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $198.38 | 11.601% | $221.3941 | $221.39 | $221.40 | $221.40 |
| Purchase #7 | $92.83 | 6.516% | $98.8788 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $814.03 | $893.1967 | $893.19 | $893.20 | $893.30 | |