| 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 | $120.56 | 7.493% | $129.5936 | $129.59 | $129.60 | $129.60 |
| Purchase #2 | $186.28 | 11.611% | $207.909 | $207.91 | $207.90 | $207.90 |
| Purchase #3 | $74.56 | 12.712% | $84.0381 | $84.04 | $84.05 | $84.00 |
| Purchase #4 | $42.35 | 3.196% | $43.7035 | $43.70 | $43.70 | $43.70 |
| Purchase #5 | $161.50 | 11.598% | $180.2308 | $180.23 | $180.25 | $180.20 |
| Purchase #6 | $203.60 | 8.115% | $220.1221 | $220.12 | $220.10 | $220.10 |
| Purchase #7 | $27.52 | 10.441% | $30.3934 | $30.39 | $30.40 | $30.40 |
| 7 purchase totals = | $816.37 | $895.9905 | $895.98 | $896.00 | $895.90 | |