| 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 | $81.54 | 9.654% | $89.4119 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $174.43 | 9.533% | $191.0584 | $191.06 | $191.05 | $191.10 |
| Purchase #3 | $16.88 | 7.543% | $18.1533 | $18.15 | $18.15 | $18.20 |
| Purchase #4 | $10.49 | 10.871% | $11.6304 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $241.55 | 7.318% | $259.2266 | $259.23 | $259.25 | $259.20 |
| Purchase #6 | $245.45 | 3.148% | $253.1768 | $253.18 | $253.20 | $253.20 |
| Purchase #7 | $142.64 | 4.517% | $149.083 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $912.98 | $971.7404 | $971.74 | $971.80 | $971.80 | |