| 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 | $8.77 | 6.104% | $9.3053 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $40.31 | 13.134% | $45.6043 | $45.60 | $45.60 | $45.60 |
| Purchase #3 | $43.69 | 5.803% | $46.2253 | $46.23 | $46.25 | $46.20 |
| Purchase #4 | $36.55 | 11.332% | $40.6918 | $40.69 | $40.70 | $40.70 |
| Purchase #5 | $22.77 | 9.671% | $24.9721 | $24.97 | $24.95 | $25.00 |
| Purchase #6 | $24.47 | 5.379% | $25.7862 | $25.79 | $25.80 | $25.80 |
| Purchase #7 | $177.56 | 5.577% | $187.4625 | $187.46 | $187.45 | $187.50 |
| 7 purchase totals = | $354.12 | $380.0475 | $380.05 | $380.05 | $380.10 | |