| 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 | $42.45 | 7.191% | $45.5026 | $45.50 | $45.50 | $45.50 |
| Purchase #2 | $153.60 | 4.683% | $160.7931 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $39.27 | 9.798% | $43.1177 | $43.12 | $43.10 | $43.10 |
| Purchase #4 | $60.87 | 5.522% | $64.2312 | $64.23 | $64.25 | $64.20 |
| Purchase #5 | $187.70 | 11.189% | $208.7018 | $208.70 | $208.70 | $208.70 |
| Purchase #6 | $93.30 | 6.807% | $99.6509 | $99.65 | $99.65 | $99.70 |
| Purchase #7 | $207.57 | 9.114% | $226.4879 | $226.49 | $226.50 | $226.50 |
| 7 purchase totals = | $784.76 | $848.4852 | $848.48 | $848.50 | $848.50 | |