| 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 | $80.84 | 4.527% | $84.4996 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $238.66 | 6.379% | $253.8841 | $253.88 | $253.90 | $253.90 |
| Purchase #3 | $113.76 | 8.537% | $123.4717 | $123.47 | $123.45 | $123.50 |
| Purchase #4 | $6.60 | 10.833% | $7.315 | $7.32 | $7.30 | $7.30 |
| Purchase #5 | $120.29 | 12.383% | $135.1855 | $135.19 | $135.20 | $135.20 |
| Purchase #6 | $64.97 | 11.445% | $72.4058 | $72.41 | $72.40 | $72.40 |
| Purchase #7 | $145.58 | 3.754% | $151.0451 | $151.05 | $151.05 | $151.00 |
| 7 purchase totals = | $770.70 | $827.8068 | $827.82 | $827.80 | $827.80 | |