| 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 | $19.90 | 12.288% | $22.3453 | $22.35 | $22.35 | $22.30 |
| Purchase #2 | $250.41 | 8.867% | $272.6139 | $272.61 | $272.60 | $272.60 |
| Purchase #3 | $146.40 | 13.109% | $165.5916 | $165.59 | $165.60 | $165.60 |
| Purchase #4 | $189.37 | 4.533% | $197.9541 | $197.95 | $197.95 | $198.00 |
| Purchase #5 | $10.40 | 10.708% | $11.5136 | $11.51 | $11.50 | $11.50 |
| Purchase #6 | $52.66 | 4.186% | $54.8643 | $54.86 | $54.85 | $54.90 |
| Purchase #7 | $13.91 | 11.364% | $15.4907 | $15.49 | $15.50 | $15.50 |
| 7 purchase totals = | $683.05 | $740.3735 | $740.36 | $740.35 | $740.40 | |