| 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 | $195.33 | 13.550% | $221.7972 | $221.80 | $221.80 | $221.80 |
| Purchase #2 | $22.36 | 6.569% | $23.8288 | $23.83 | $23.85 | $23.80 |
| Purchase #3 | $115.55 | 13.655% | $131.3284 | $131.33 | $131.35 | $131.30 |
| Purchase #4 | $156.66 | 10.813% | $173.5996 | $173.60 | $173.60 | $173.60 |
| Purchase #5 | $132.98 | 11.806% | $148.6796 | $148.68 | $148.70 | $148.70 |
| Purchase #6 | $189.83 | 9.147% | $207.1938 | $207.19 | $207.20 | $207.20 |
| Purchase #7 | $129.96 | 5.224% | $136.7491 | $136.75 | $136.75 | $136.70 |
| 7 purchase totals = | $942.67 | $1,043.1765 | $1,043.18 | $1,043.25 | $1,043.10 | |