| 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 | $68.73 | 4.603% | $71.8936 | $71.89 | $71.90 | $71.90 |
| Purchase #2 | $158.31 | 8.675% | $172.0434 | $172.04 | $172.05 | $172.00 |
| Purchase #3 | $33.62 | 13.190% | $38.0545 | $38.05 | $38.05 | $38.10 |
| Purchase #4 | $48.86 | 13.534% | $55.4727 | $55.47 | $55.45 | $55.50 |
| Purchase #5 | $104.83 | 8.606% | $113.8517 | $113.85 | $113.85 | $113.90 |
| Purchase #6 | $149.51 | 5.480% | $157.7031 | $157.70 | $157.70 | $157.70 |
| Purchase #7 | $50.74 | 12.721% | $57.1946 | $57.19 | $57.20 | $57.20 |
| 7 purchase totals = | $614.60 | $666.2136 | $666.19 | $666.20 | $666.30 | |