| 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 | $8.35 | 10.861% | $9.2569 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $242.45 | 7.131% | $259.7391 | $259.74 | $259.75 | $259.70 |
| Purchase #3 | $61.64 | 10.441% | $68.0758 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $41.29 | 6.549% | $43.9941 | $43.99 | $44.00 | $44.00 |
| Purchase #5 | $71.29 | 3.736% | $73.9534 | $73.95 | $73.95 | $74.00 |
| Purchase #6 | $10.77 | 11.426% | $12.0006 | $12.00 | $12.00 | $12.00 |
| Purchase #7 | $143.51 | 3.169% | $148.0578 | $148.06 | $148.05 | $148.10 |
| 7 purchase totals = | $579.30 | $615.0777 | $615.08 | $615.10 | $615.20 | |