| 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 | $98.33 | 11.693% | $109.8277 | $109.83 | $109.85 | $109.80 |
| Purchase #2 | $143.73 | 12.277% | $161.3757 | $161.38 | $161.40 | $161.40 |
| Purchase #3 | $145.40 | 3.355% | $150.2782 | $150.28 | $150.30 | $150.30 |
| Purchase #4 | $248.42 | 6.699% | $265.0617 | $265.06 | $265.05 | $265.10 |
| Purchase #5 | $109.34 | 12.115% | $122.5865 | $122.59 | $122.60 | $122.60 |
| Purchase #6 | $160.26 | 3.199% | $165.3867 | $165.39 | $165.40 | $165.40 |
| Purchase #7 | $53.37 | 8.729% | $58.0287 | $58.03 | $58.05 | $58.00 |
| 7 purchase totals = | $958.85 | $1,032.5452 | $1,032.56 | $1,032.65 | $1,032.60 | |