| 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 | $187.64 | 12.409% | $210.9242 | $210.92 | $210.90 | $210.90 |
| Purchase #2 | $135.50 | 4.609% | $141.7452 | $141.75 | $141.75 | $141.70 |
| Purchase #3 | $18.63 | 9.548% | $20.4088 | $20.41 | $20.40 | $20.40 |
| Purchase #4 | $65.69 | 9.596% | $71.9936 | $71.99 | $72.00 | $72.00 |
| Purchase #5 | $110.48 | 3.444% | $114.2849 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $59.78 | 10.509% | $66.0623 | $66.06 | $66.05 | $66.10 |
| Purchase #7 | $20.39 | 5.737% | $21.5598 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $598.11 | $646.9788 | $646.97 | $646.95 | $647.00 | |