| 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 | $98.35 | 7.684% | $105.9072 | $105.91 | $105.90 | $105.90 |
| Purchase #2 | $45.34 | 3.448% | $46.9033 | $46.90 | $46.90 | $46.90 |
| Purchase #3 | $107.41 | 13.301% | $121.6966 | $121.70 | $121.70 | $121.70 |
| Purchase #4 | $181.99 | 5.271% | $191.5827 | $191.58 | $191.60 | $191.60 |
| Purchase #5 | $68.31 | 11.790% | $76.3637 | $76.36 | $76.35 | $76.40 |
| Purchase #6 | $7.80 | 6.413% | $8.3002 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $155.99 | 9.247% | $170.4144 | $170.41 | $170.40 | $170.40 |
| 7 purchase totals = | $665.19 | $721.1681 | $721.16 | $721.15 | $721.20 | |