| 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 | $181.85 | 3.205% | $187.6783 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $165.91 | 4.518% | $173.4058 | $173.41 | $173.40 | $173.40 |
| Purchase #3 | $239.81 | 8.748% | $260.7886 | $260.79 | $260.80 | $260.80 |
| Purchase #4 | $235.90 | 11.508% | $263.0474 | $263.05 | $263.05 | $263.00 |
| Purchase #5 | $180.63 | 11.282% | $201.0087 | $201.01 | $201.00 | $201.00 |
| Purchase #6 | $93.47 | 8.108% | $101.0485 | $101.05 | $101.05 | $101.00 |
| Purchase #7 | $69.57 | 12.248% | $78.0909 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $1,167.14 | $1,265.0682 | $1,265.08 | $1,265.10 | $1,265.00 | |