| 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 | $187.69 | 7.466% | $201.7029 | $201.70 | $201.70 | $201.70 |
| Purchase #2 | $7.84 | 7.288% | $8.4114 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $150.87 | 3.547% | $156.2214 | $156.22 | $156.20 | $156.20 |
| Purchase #4 | $200.44 | 10.253% | $220.9911 | $220.99 | $221.00 | $221.00 |
| Purchase #5 | $44.67 | 7.729% | $48.1225 | $48.12 | $48.10 | $48.10 |
| Purchase #6 | $131.47 | 7.609% | $141.4736 | $141.47 | $141.45 | $141.50 |
| Purchase #7 | $56.44 | 7.843% | $60.8666 | $60.87 | $60.85 | $60.90 |
| 7 purchase totals = | $779.42 | $837.7895 | $837.78 | $837.70 | $837.80 | |