| 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 | $8.81 | 11.731% | $9.8435 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $105.45 | 4.874% | $110.5896 | $110.59 | $110.60 | $110.60 |
| Purchase #3 | $92.32 | 3.224% | $95.2964 | $95.30 | $95.30 | $95.30 |
| Purchase #4 | $50.81 | 6.351% | $54.0369 | $54.04 | $54.05 | $54.00 |
| Purchase #5 | $57.94 | 9.612% | $63.5092 | $63.51 | $63.50 | $63.50 |
| Purchase #6 | $220.81 | 7.269% | $236.8607 | $236.86 | $236.85 | $236.90 |
| Purchase #7 | $196.99 | 11.550% | $219.7423 | $219.74 | $219.75 | $219.70 |
| 7 purchase totals = | $733.13 | $789.8786 | $789.88 | $789.90 | $789.80 | |