| 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 | $11.58 | 4.391% | $12.0885 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $175.32 | 5.443% | $184.8627 | $184.86 | $184.85 | $184.90 |
| Purchase #3 | $20.59 | 5.107% | $21.6415 | $21.64 | $21.65 | $21.60 |
| Purchase #4 | $75.29 | 12.356% | $84.5928 | $84.59 | $84.60 | $84.60 |
| Purchase #5 | $64.56 | 8.300% | $69.9185 | $69.92 | $69.90 | $69.90 |
| Purchase #6 | $16.30 | 5.741% | $17.2358 | $17.24 | $17.25 | $17.20 |
| Purchase #7 | $208.31 | 7.157% | $223.2187 | $223.22 | $223.20 | $223.20 |
| 7 purchase totals = | $571.95 | $613.5585 | $613.56 | $613.55 | $613.50 | |