| 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 | $219.96 | 4.191% | $229.1785 | $229.18 | $229.20 | $229.20 |
| Purchase #2 | $87.64 | 9.223% | $95.723 | $95.72 | $95.70 | $95.70 |
| Purchase #3 | $141.40 | 8.289% | $153.1206 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $21.86 | 8.721% | $23.7664 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $116.80 | 3.224% | $120.5656 | $120.57 | $120.55 | $120.60 |
| Purchase #6 | $60.82 | 4.701% | $63.6791 | $63.68 | $63.70 | $63.70 |
| Purchase #7 | $134.82 | 13.124% | $152.5138 | $152.51 | $152.50 | $152.50 |
| 7 purchase totals = | $783.30 | $838.5470 | $838.55 | $838.50 | $838.60 | |