| 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 | $13.80 | 5.414% | $14.5471 | $14.55 | $14.55 | $14.50 |
| Purchase #2 | $152.38 | 5.358% | $160.5445 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $174.74 | 3.782% | $181.3487 | $181.35 | $181.35 | $181.30 |
| Purchase #4 | $107.60 | 11.828% | $120.3269 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $111.98 | 8.577% | $121.5845 | $121.58 | $121.60 | $121.60 |
| Purchase #6 | $194.95 | 6.546% | $207.7114 | $207.71 | $207.70 | $207.70 |
| Purchase #7 | $91.43 | 9.614% | $100.2201 | $100.22 | $100.20 | $100.20 |
| 7 purchase totals = | $846.88 | $906.2832 | $906.28 | $906.30 | $906.10 | |