| 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 | $25.71 | 8.233% | $27.8267 | $27.83 | $27.85 | $27.80 |
| Purchase #2 | $196.57 | 12.340% | $220.8267 | $220.83 | $220.85 | $220.80 |
| Purchase #3 | $219.44 | 12.120% | $246.0361 | $246.04 | $246.05 | $246.00 |
| Purchase #4 | $109.75 | 12.468% | $123.4336 | $123.43 | $123.45 | $123.40 |
| Purchase #5 | $70.77 | 5.523% | $74.6786 | $74.68 | $74.70 | $74.70 |
| Purchase #6 | $17.35 | 5.737% | $18.3454 | $18.35 | $18.35 | $18.30 |
| Purchase #7 | $232.53 | 11.538% | $259.3593 | $259.36 | $259.35 | $259.40 |
| 7 purchase totals = | $872.12 | $970.5064 | $970.52 | $970.60 | $970.40 | |