| 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 | $124.31 | 9.302% | $135.8733 | $135.87 | $135.85 | $135.90 |
| Purchase #2 | $73.94 | 9.291% | $80.8098 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $196.66 | 12.309% | $220.8669 | $220.87 | $220.85 | $220.90 |
| Purchase #4 | $24.85 | 8.793% | $27.0351 | $27.04 | $27.05 | $27.00 |
| Purchase #5 | $27.41 | 4.349% | $28.6021 | $28.60 | $28.60 | $28.60 |
| Purchase #6 | $142.50 | 13.153% | $161.243 | $161.24 | $161.25 | $161.20 |
| Purchase #7 | $22.92 | 5.836% | $24.2576 | $24.26 | $24.25 | $24.30 |
| 7 purchase totals = | $612.59 | $678.6878 | $678.69 | $678.65 | $678.70 | |