| 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 | $77.52 | 9.131% | $84.5984 | $84.60 | $84.60 | $84.60 |
| Purchase #2 | $38.37 | 11.808% | $42.9007 | $42.90 | $42.90 | $42.90 |
| Purchase #3 | $246.59 | 6.620% | $262.9143 | $262.91 | $262.90 | $262.90 |
| Purchase #4 | $44.92 | 11.387% | $50.035 | $50.04 | $50.05 | $50.00 |
| Purchase #5 | $70.43 | 13.330% | $79.8183 | $79.82 | $79.80 | $79.80 |
| Purchase #6 | $9.69 | 3.438% | $10.0231 | $10.02 | $10.00 | $10.00 |
| Purchase #7 | $77.42 | 8.434% | $83.9496 | $83.95 | $83.95 | $83.90 |
| 7 purchase totals = | $564.94 | $614.2394 | $614.24 | $614.20 | $614.10 | |