| 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 | $228.33 | 13.379% | $258.8783 | $258.88 | $258.90 | $258.90 |
| Purchase #2 | $20.90 | 4.123% | $21.7617 | $21.76 | $21.75 | $21.80 |
| Purchase #3 | $97.35 | 5.748% | $102.9457 | $102.95 | $102.95 | $102.90 |
| Purchase #4 | $220.72 | 12.147% | $247.5309 | $247.53 | $247.55 | $247.50 |
| Purchase #5 | $246.54 | 12.232% | $276.6968 | $276.70 | $276.70 | $276.70 |
| Purchase #6 | $19.64 | 7.488% | $21.1106 | $21.11 | $21.10 | $21.10 |
| Purchase #7 | $195.56 | 7.327% | $209.8887 | $209.89 | $209.90 | $209.90 |
| 7 purchase totals = | $1,029.04 | $1,138.8127 | $1,138.82 | $1,138.85 | $1,138.80 | |