| 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 | $91.31 | 5.266% | $96.1184 | $96.12 | $96.10 | $96.10 |
| Purchase #2 | $86.94 | 7.752% | $93.6796 | $93.68 | $93.70 | $93.70 |
| Purchase #3 | $54.92 | 5.827% | $58.1202 | $58.12 | $58.10 | $58.10 |
| Purchase #4 | $74.73 | 8.226% | $80.8773 | $80.88 | $80.90 | $80.90 |
| Purchase #5 | $97.64 | 8.483% | $105.9228 | $105.92 | $105.90 | $105.90 |
| Purchase #6 | $111.78 | 9.328% | $122.2068 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $20.78 | 9.144% | $22.6801 | $22.68 | $22.70 | $22.70 |
| 7 purchase totals = | $538.10 | $579.6052 | $579.61 | $579.60 | $579.60 | |