| 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 | $147.29 | 12.811% | $166.1593 | $166.16 | $166.15 | $166.20 |
| Purchase #2 | $212.59 | 13.360% | $240.992 | $240.99 | $241.00 | $241.00 |
| Purchase #3 | $170.63 | 6.512% | $181.7414 | $181.74 | $181.75 | $181.70 |
| Purchase #4 | $86.29 | 4.345% | $90.0393 | $90.04 | $90.05 | $90.00 |
| Purchase #5 | $25.57 | 12.607% | $28.7936 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $149.71 | 9.859% | $164.4699 | $164.47 | $164.45 | $164.50 |
| Purchase #7 | $24.88 | 10.558% | $27.5068 | $27.51 | $27.50 | $27.50 |
| 7 purchase totals = | $816.96 | $899.7023 | $899.70 | $899.70 | $899.70 | |