| 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 | $213.87 | 3.765% | $221.9222 | $221.92 | $221.90 | $221.90 |
| Purchase #2 | $99.45 | 4.382% | $103.8079 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $22.42 | 10.726% | $24.8248 | $24.82 | $24.80 | $24.80 |
| Purchase #4 | $204.82 | 12.307% | $230.0272 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $14.63 | 10.438% | $16.1571 | $16.16 | $16.15 | $16.20 |
| Purchase #6 | $18.72 | 6.718% | $19.9776 | $19.98 | $20.00 | $20.00 |
| Purchase #7 | $87.93 | 4.619% | $91.9915 | $91.99 | $92.00 | $92.00 |
| 7 purchase totals = | $661.84 | $708.7083 | $708.71 | $708.70 | $708.70 | |