| 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 | $13.98 | 9.205% | $15.2669 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $138.93 | 12.183% | $155.8558 | $155.86 | $155.85 | $155.90 |
| Purchase #3 | $245.71 | 11.802% | $274.7087 | $274.71 | $274.70 | $274.70 |
| Purchase #4 | $228.97 | 4.710% | $239.7545 | $239.75 | $239.75 | $239.80 |
| Purchase #5 | $21.92 | 4.403% | $22.8851 | $22.89 | $22.90 | $22.90 |
| Purchase #6 | $6.73 | 4.706% | $7.0467 | $7.05 | $7.05 | $7.00 |
| Purchase #7 | $177.87 | 3.414% | $183.9425 | $183.94 | $183.95 | $183.90 |
| 7 purchase totals = | $834.11 | $899.4602 | $899.47 | $899.45 | $899.50 | |