| 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 | $22.62 | 11.488% | $25.2186 | $25.22 | $25.20 | $25.20 |
| Purchase #2 | $31.63 | 10.577% | $34.9755 | $34.98 | $35.00 | $35.00 |
| Purchase #3 | $172.71 | 10.291% | $190.4836 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $246.27 | 9.174% | $268.8628 | $268.86 | $268.85 | $268.90 |
| Purchase #5 | $18.42 | 5.326% | $19.401 | $19.40 | $19.40 | $19.40 |
| Purchase #6 | $113.62 | 12.761% | $128.119 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $239.81 | 11.717% | $267.9085 | $267.91 | $267.90 | $267.90 |
| 7 purchase totals = | $845.08 | $934.9690 | $934.97 | $934.95 | $935.00 | |