| 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 | $31.35 | 3.725% | $32.5178 | $32.52 | $32.50 | $32.50 |
| Purchase #2 | $199.50 | 13.746% | $226.9233 | $226.92 | $226.90 | $226.90 |
| Purchase #3 | $43.91 | 5.340% | $46.2548 | $46.25 | $46.25 | $46.30 |
| Purchase #4 | $228.92 | 10.495% | $252.9452 | $252.95 | $252.95 | $252.90 |
| Purchase #5 | $136.55 | 9.328% | $149.2874 | $149.29 | $149.30 | $149.30 |
| Purchase #6 | $182.91 | 5.447% | $192.8731 | $192.87 | $192.85 | $192.90 |
| Purchase #7 | $11.43 | 7.755% | $12.3164 | $12.32 | $12.30 | $12.30 |
| 7 purchase totals = | $834.57 | $913.1180 | $913.12 | $913.05 | $913.10 | |