| 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 | $7.42 | 7.174% | $7.9523 | $7.95 | $7.95 | $8.00 |
| Purchase #2 | $62.81 | 10.304% | $69.2819 | $69.28 | $69.30 | $69.30 |
| Purchase #3 | $20.52 | 11.467% | $22.873 | $22.87 | $22.85 | $22.90 |
| Purchase #4 | $65.91 | 7.673% | $70.9673 | $70.97 | $70.95 | $71.00 |
| Purchase #5 | $193.67 | 9.687% | $212.4308 | $212.43 | $212.45 | $212.40 |
| Purchase #6 | $19.66 | 10.364% | $21.6976 | $21.70 | $21.70 | $21.70 |
| Purchase #7 | $33.37 | 10.295% | $36.8054 | $36.81 | $36.80 | $36.80 |
| 7 purchase totals = | $403.36 | $442.0083 | $442.01 | $442.00 | $442.10 | |