| 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 | $21.97 | 11.106% | $24.41 | $24.41 | $24.40 | $24.40 |
| Purchase #2 | $214.91 | 7.180% | $230.3405 | $230.34 | $230.35 | $230.30 |
| Purchase #3 | $49.49 | 6.484% | $52.6989 | $52.70 | $52.70 | $52.70 |
| Purchase #4 | $21.97 | 9.822% | $24.1279 | $24.13 | $24.15 | $24.10 |
| Purchase #5 | $23.65 | 7.838% | $25.5037 | $25.50 | $25.50 | $25.50 |
| Purchase #6 | $40.74 | 9.525% | $44.6205 | $44.62 | $44.60 | $44.60 |
| Purchase #7 | $188.33 | 11.405% | $209.809 | $209.81 | $209.80 | $209.80 |
| 7 purchase totals = | $561.06 | $611.5105 | $611.51 | $611.50 | $611.40 | |