| 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 | $31.94 | 3.455% | $33.0435 | $33.04 | $33.05 | $33.00 |
| Purchase #2 | $35.36 | 7.422% | $37.9844 | $37.98 | $38.00 | $38.00 |
| Purchase #3 | $125.72 | 10.822% | $139.3254 | $139.33 | $139.35 | $139.30 |
| Purchase #4 | $125.66 | 12.396% | $141.2368 | $141.24 | $141.25 | $141.20 |
| Purchase #5 | $10.85 | 7.391% | $11.6519 | $11.65 | $11.65 | $11.70 |
| Purchase #6 | $93.99 | 13.286% | $106.4775 | $106.48 | $106.50 | $106.50 |
| Purchase #7 | $62.68 | 9.761% | $68.7982 | $68.80 | $68.80 | $68.80 |
| 7 purchase totals = | $486.20 | $538.5177 | $538.52 | $538.60 | $538.50 | |