| 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 | $65.31 | 6.738% | $69.7106 | $69.71 | $69.70 | $69.70 |
| Purchase #2 | $85.48 | 5.790% | $90.4293 | $90.43 | $90.45 | $90.40 |
| Purchase #3 | $25.67 | 12.498% | $28.8782 | $28.88 | $28.90 | $28.90 |
| Purchase #4 | $174.76 | 8.349% | $189.3507 | $189.35 | $189.35 | $189.40 |
| Purchase #5 | $113.96 | 7.872% | $122.9309 | $122.93 | $122.95 | $122.90 |
| Purchase #6 | $22.89 | 7.209% | $24.5401 | $24.54 | $24.55 | $24.50 |
| Purchase #7 | $63.84 | 7.723% | $68.7704 | $68.77 | $68.75 | $68.80 |
| 7 purchase totals = | $551.91 | $594.6102 | $594.61 | $594.65 | $594.60 | |