| 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 | $218.33 | 4.851% | $228.9212 | $228.92 | $228.90 | $228.90 |
| Purchase #2 | $73.40 | 9.123% | $80.0963 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $112.69 | 10.799% | $124.8594 | $124.86 | $124.85 | $124.90 |
| Purchase #4 | $46.93 | 6.280% | $49.8772 | $49.88 | $49.90 | $49.90 |
| Purchase #5 | $24.62 | 3.841% | $25.5657 | $25.57 | $25.55 | $25.60 |
| Purchase #6 | $191.72 | 7.778% | $206.632 | $206.63 | $206.65 | $206.60 |
| Purchase #7 | $152.92 | 9.838% | $167.9643 | $167.96 | $167.95 | $168.00 |
| 7 purchase totals = | $820.61 | $883.9161 | $883.92 | $883.90 | $884.00 | |