| 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 | $31.44 | 8.366% | $34.0703 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $208.49 | 11.522% | $232.5122 | $232.51 | $232.50 | $232.50 |
| Purchase #3 | $122.33 | 10.523% | $135.2028 | $135.20 | $135.20 | $135.20 |
| Purchase #4 | $20.68 | 5.573% | $21.8325 | $21.83 | $21.85 | $21.80 |
| Purchase #5 | $8.32 | 7.768% | $8.9663 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $201.99 | 9.238% | $220.6498 | $220.65 | $220.65 | $220.60 |
| Purchase #7 | $195.60 | 7.809% | $210.8744 | $210.87 | $210.85 | $210.90 |
| 7 purchase totals = | $788.85 | $864.1083 | $864.10 | $864.05 | $864.10 | |