| 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 | $83.85 | 6.547% | $89.3397 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $242.38 | 12.419% | $272.4812 | $272.48 | $272.50 | $272.50 |
| Purchase #3 | $169.87 | 6.544% | $180.9863 | $180.99 | $181.00 | $181.00 |
| Purchase #4 | $127.96 | 3.259% | $132.1302 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $134.55 | 13.584% | $152.8273 | $152.83 | $152.85 | $152.80 |
| Purchase #6 | $83.27 | 11.822% | $93.1142 | $93.11 | $93.10 | $93.10 |
| Purchase #7 | $181.40 | 10.794% | $200.9803 | $200.98 | $201.00 | $201.00 |
| 7 purchase totals = | $1,023.28 | $1,121.8592 | $1,121.86 | $1,121.95 | $1,121.80 | |