| 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 | $95.86 | 4.428% | $100.1047 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $240.37 | 10.185% | $264.8517 | $264.85 | $264.85 | $264.90 |
| Purchase #3 | $141.99 | 12.534% | $159.787 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $84.95 | 9.711% | $93.1995 | $93.20 | $93.20 | $93.20 |
| Purchase #5 | $40.50 | 13.286% | $45.8808 | $45.88 | $45.90 | $45.90 |
| Purchase #6 | $11.47 | 13.224% | $12.9868 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $29.38 | 12.614% | $33.086 | $33.09 | $33.10 | $33.10 |
| 7 purchase totals = | $644.52 | $709.8965 | $709.90 | $709.95 | $710.00 | |