| 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 | $82.91 | 8.693% | $90.1174 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $17.60 | 9.711% | $19.3091 | $19.31 | $19.30 | $19.30 |
| Purchase #3 | $230.33 | 10.797% | $255.1987 | $255.20 | $255.20 | $255.20 |
| Purchase #4 | $43.34 | 5.390% | $45.676 | $45.68 | $45.70 | $45.70 |
| Purchase #5 | $184.40 | 6.148% | $195.7369 | $195.74 | $195.75 | $195.70 |
| Purchase #6 | $54.78 | 13.706% | $62.2881 | $62.29 | $62.30 | $62.30 |
| Purchase #7 | $135.92 | 6.436% | $144.6678 | $144.67 | $144.65 | $144.70 |
| 7 purchase totals = | $749.28 | $812.9940 | $813.01 | $813.00 | $813.00 | |