| 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 | $72.46 | 9.473% | $79.3241 | $79.32 | $79.30 | $79.30 |
| Purchase #2 | $103.48 | 12.784% | $116.7089 | $116.71 | $116.70 | $116.70 |
| Purchase #3 | $84.35 | 7.346% | $90.5464 | $90.55 | $90.55 | $90.50 |
| Purchase #4 | $142.60 | 3.131% | $147.0648 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $11.44 | 4.460% | $11.9502 | $11.95 | $11.95 | $12.00 |
| Purchase #6 | $28.71 | 11.229% | $31.9338 | $31.93 | $31.95 | $31.90 |
| Purchase #7 | $71.99 | 7.350% | $77.2813 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $515.03 | $554.8095 | $554.80 | $554.80 | $554.80 | |