| 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 | $83.81 | 3.514% | $86.7551 | $86.76 | $86.75 | $86.80 |
| Purchase #2 | $5.63 | 4.150% | $5.8636 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $16.38 | 8.183% | $17.7204 | $17.72 | $17.70 | $17.70 |
| Purchase #4 | $232.77 | 8.819% | $253.298 | $253.30 | $253.30 | $253.30 |
| Purchase #5 | $211.89 | 12.822% | $239.0585 | $239.06 | $239.05 | $239.10 |
| Purchase #6 | $32.84 | 9.355% | $35.9122 | $35.91 | $35.90 | $35.90 |
| Purchase #7 | $67.29 | 10.109% | $74.0923 | $74.09 | $74.10 | $74.10 |
| 7 purchase totals = | $650.61 | $712.7001 | $712.70 | $712.65 | $712.80 | |