| 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 | $36.63 | 6.818% | $39.1274 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $242.85 | 13.312% | $275.1782 | $275.18 | $275.20 | $275.20 |
| Purchase #3 | $41.68 | 12.200% | $46.765 | $46.77 | $46.75 | $46.80 |
| Purchase #4 | $12.88 | 9.706% | $14.1301 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $144.49 | 4.193% | $150.5485 | $150.55 | $150.55 | $150.50 |
| Purchase #6 | $114.63 | 13.162% | $129.7176 | $129.72 | $129.70 | $129.70 |
| Purchase #7 | $8.67 | 13.129% | $9.8083 | $9.81 | $9.80 | $9.80 |
| 7 purchase totals = | $601.83 | $665.2751 | $665.29 | $665.30 | $665.20 | |