| 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 | $84.60 | 5.782% | $89.4916 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $83.42 | 12.190% | $93.5889 | $93.59 | $93.60 | $93.60 |
| Purchase #3 | $29.37 | 8.825% | $31.9619 | $31.96 | $31.95 | $32.00 |
| Purchase #4 | $218.33 | 5.790% | $230.9713 | $230.97 | $230.95 | $231.00 |
| Purchase #5 | $124.60 | 3.493% | $128.9523 | $128.95 | $128.95 | $129.00 |
| Purchase #6 | $65.79 | 13.685% | $74.7934 | $74.79 | $74.80 | $74.80 |
| Purchase #7 | $84.73 | 5.220% | $89.1529 | $89.15 | $89.15 | $89.20 |
| 7 purchase totals = | $690.84 | $738.9123 | $738.90 | $738.90 | $739.10 | |