| 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 | $230.78 | 10.828% | $255.7689 | $255.77 | $255.75 | $255.80 |
| Purchase #2 | $142.88 | 4.504% | $149.3153 | $149.32 | $149.30 | $149.30 |
| Purchase #3 | $134.43 | 8.382% | $145.6979 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $211.32 | 4.510% | $220.8505 | $220.85 | $220.85 | $220.90 |
| Purchase #5 | $111.53 | 8.501% | $121.0112 | $121.01 | $121.00 | $121.00 |
| Purchase #6 | $72.29 | 3.122% | $74.5469 | $74.55 | $74.55 | $74.50 |
| Purchase #7 | $21.40 | 5.452% | $22.5667 | $22.57 | $22.55 | $22.60 |
| 7 purchase totals = | $924.63 | $989.7574 | $989.77 | $989.70 | $989.80 | |