| 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 | $246.97 | 10.294% | $272.3931 | $272.39 | $272.40 | $272.40 |
| Purchase #2 | $20.68 | 5.279% | $21.7717 | $21.77 | $21.75 | $21.80 |
| Purchase #3 | $135.42 | 4.528% | $141.5518 | $141.55 | $141.55 | $141.60 |
| Purchase #4 | $35.34 | 6.133% | $37.5074 | $37.51 | $37.50 | $37.50 |
| Purchase #5 | $12.58 | 6.567% | $13.4061 | $13.41 | $13.40 | $13.40 |
| Purchase #6 | $189.49 | 11.340% | $210.9782 | $210.98 | $211.00 | $211.00 |
| Purchase #7 | $6.38 | 5.483% | $6.7298 | $6.73 | $6.75 | $6.70 |
| 7 purchase totals = | $646.86 | $704.3381 | $704.34 | $704.35 | $704.40 | |