| 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 | $173.98 | 6.145% | $184.6711 | $184.67 | $184.65 | $184.70 |
| Purchase #2 | $23.94 | 7.660% | $25.7738 | $25.77 | $25.75 | $25.80 |
| Purchase #3 | $5.58 | 12.124% | $6.2565 | $6.26 | $6.25 | $6.30 |
| Purchase #4 | $38.80 | 8.588% | $42.1321 | $42.13 | $42.15 | $42.10 |
| Purchase #5 | $14.36 | 4.751% | $15.0422 | $15.04 | $15.05 | $15.00 |
| Purchase #6 | $159.72 | 10.699% | $176.8084 | $176.81 | $176.80 | $176.80 |
| Purchase #7 | $107.85 | 12.461% | $121.2892 | $121.29 | $121.30 | $121.30 |
| 7 purchase totals = | $524.23 | $571.9733 | $571.97 | $571.95 | $572.00 | |