| 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 | $188.55 | 12.334% | $211.8058 | $211.81 | $211.80 | $211.80 |
| Purchase #2 | $137.68 | 10.588% | $152.2576 | $152.26 | $152.25 | $152.30 |
| Purchase #3 | $5.47 | 13.864% | $6.2284 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $219.25 | 13.539% | $248.9343 | $248.93 | $248.95 | $248.90 |
| Purchase #5 | $153.83 | 10.677% | $170.2544 | $170.25 | $170.25 | $170.30 |
| Purchase #6 | $34.64 | 4.595% | $36.2317 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $77.49 | 8.346% | $83.9573 | $83.96 | $83.95 | $84.00 |
| 7 purchase totals = | $816.91 | $909.6695 | $909.67 | $909.70 | $909.70 | |