| 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 | $9.26 | 10.522% | $10.2343 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $37.40 | 5.282% | $39.3755 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $177.74 | 6.860% | $189.933 | $189.93 | $189.95 | $189.90 |
| Purchase #4 | $61.56 | 12.118% | $69.0198 | $69.02 | $69.00 | $69.00 |
| Purchase #5 | $176.70 | 12.243% | $198.3334 | $198.33 | $198.35 | $198.30 |
| Purchase #6 | $130.49 | 11.671% | $145.7195 | $145.72 | $145.70 | $145.70 |
| Purchase #7 | $141.33 | 10.870% | $156.6926 | $156.69 | $156.70 | $156.70 |
| 7 purchase totals = | $734.48 | $809.3081 | $809.30 | $809.35 | $809.20 | |