| 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 | $34.42 | 9.798% | $37.7925 | $37.79 | $37.80 | $37.80 |
| Purchase #2 | $162.33 | 3.475% | $167.971 | $167.97 | $167.95 | $168.00 |
| Purchase #3 | $146.55 | 6.855% | $156.596 | $156.60 | $156.60 | $156.60 |
| Purchase #4 | $217.90 | 13.843% | $248.0639 | $248.06 | $248.05 | $248.10 |
| Purchase #5 | $146.90 | 8.644% | $159.598 | $159.60 | $159.60 | $159.60 |
| Purchase #6 | $23.60 | 8.697% | $25.6525 | $25.65 | $25.65 | $25.70 |
| Purchase #7 | $6.67 | 13.628% | $7.579 | $7.58 | $7.60 | $7.60 |
| 7 purchase totals = | $738.37 | $803.2529 | $803.25 | $803.25 | $803.40 | |