| 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 | $50.55 | 3.338% | $52.2374 | $52.24 | $52.25 | $52.20 |
| Purchase #2 | $246.64 | 12.635% | $277.803 | $277.80 | $277.80 | $277.80 |
| Purchase #3 | $77.87 | 13.514% | $88.3934 | $88.39 | $88.40 | $88.40 |
| Purchase #4 | $138.39 | 3.445% | $143.1575 | $143.16 | $143.15 | $143.20 |
| Purchase #5 | $12.40 | 10.190% | $13.6636 | $13.66 | $13.65 | $13.70 |
| Purchase #6 | $201.54 | 9.247% | $220.1764 | $220.18 | $220.20 | $220.20 |
| Purchase #7 | $144.76 | 3.212% | $149.4097 | $149.41 | $149.40 | $149.40 |
| 7 purchase totals = | $872.15 | $944.8410 | $944.84 | $944.85 | $944.90 | |