| 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 | $79.42 | 6.134% | $84.2916 | $84.29 | $84.30 | $84.30 |
| Purchase #2 | $82.48 | 9.241% | $90.102 | $90.10 | $90.10 | $90.10 |
| Purchase #3 | $224.31 | 4.498% | $234.3995 | $234.40 | $234.40 | $234.40 |
| Purchase #4 | $180.59 | 12.682% | $203.4924 | $203.49 | $203.50 | $203.50 |
| Purchase #5 | $234.41 | 12.787% | $264.384 | $264.38 | $264.40 | $264.40 |
| Purchase #6 | $173.96 | 3.134% | $179.4119 | $179.41 | $179.40 | $179.40 |
| Purchase #7 | $74.94 | 10.135% | $82.5352 | $82.54 | $82.55 | $82.50 |
| 7 purchase totals = | $1,050.11 | $1,138.6166 | $1,138.61 | $1,138.65 | $1,138.60 | |