| 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 | $16.45 | 12.286% | $18.471 | $18.47 | $18.45 | $18.50 |
| Purchase #2 | $129.96 | 4.563% | $135.8901 | $135.89 | $135.90 | $135.90 |
| Purchase #3 | $114.64 | 7.845% | $123.6335 | $123.63 | $123.65 | $123.60 |
| Purchase #4 | $58.94 | 4.836% | $61.7903 | $61.79 | $61.80 | $61.80 |
| Purchase #5 | $92.95 | 5.482% | $98.0455 | $98.05 | $98.05 | $98.00 |
| Purchase #6 | $159.33 | 10.326% | $175.7824 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $168.33 | 4.709% | $176.2567 | $176.26 | $176.25 | $176.30 |
| 7 purchase totals = | $740.60 | $789.8695 | $789.87 | $789.90 | $789.90 | |