| 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 | $110.60 | 3.510% | $114.4821 | $114.48 | $114.50 | $114.50 |
| Purchase #2 | $179.67 | 6.175% | $190.7646 | $190.76 | $190.75 | $190.80 |
| Purchase #3 | $191.93 | 4.386% | $200.348 | $200.35 | $200.35 | $200.30 |
| Purchase #4 | $172.52 | 10.132% | $189.9997 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $27.76 | 7.826% | $29.9325 | $29.93 | $29.95 | $29.90 |
| Purchase #6 | $6.73 | 7.855% | $7.2586 | $7.26 | $7.25 | $7.30 |
| Purchase #7 | $223.70 | 10.163% | $246.4346 | $246.43 | $246.45 | $246.40 |
| 7 purchase totals = | $912.91 | $979.2201 | $979.21 | $979.25 | $979.20 | |