| 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 | $79.78 | 5.672% | $84.3051 | $84.31 | $84.30 | $84.30 |
| Purchase #2 | $196.77 | 10.323% | $217.0826 | $217.08 | $217.10 | $217.10 |
| Purchase #3 | $124.34 | 4.584% | $130.0397 | $130.04 | $130.05 | $130.00 |
| Purchase #4 | $89.60 | 8.207% | $96.9535 | $96.95 | $96.95 | $97.00 |
| Purchase #5 | $11.54 | 3.136% | $11.9019 | $11.90 | $11.90 | $11.90 |
| Purchase #6 | $79.98 | 12.544% | $90.0127 | $90.01 | $90.00 | $90.00 |
| Purchase #7 | $194.78 | 7.807% | $209.9865 | $209.99 | $210.00 | $210.00 |
| 7 purchase totals = | $776.79 | $840.2820 | $840.28 | $840.30 | $840.30 | |