| 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 | $179.39 | 6.571% | $191.1777 | $191.18 | $191.20 | $191.20 |
| Purchase #2 | $42.52 | 9.151% | $46.411 | $46.41 | $46.40 | $46.40 |
| Purchase #3 | $70.35 | 7.489% | $75.6185 | $75.62 | $75.60 | $75.60 |
| Purchase #4 | $79.98 | 11.297% | $89.0153 | $89.02 | $89.00 | $89.00 |
| Purchase #5 | $31.98 | 9.250% | $34.9382 | $34.94 | $34.95 | $34.90 |
| Purchase #6 | $8.98 | 5.558% | $9.4791 | $9.48 | $9.50 | $9.50 |
| Purchase #7 | $206.82 | 4.326% | $215.767 | $215.77 | $215.75 | $215.80 |
| 7 purchase totals = | $620.02 | $662.4068 | $662.42 | $662.40 | $662.40 | |