| 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 | $9.75 | 12.761% | $10.9942 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $114.94 | 6.201% | $122.0674 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $135.63 | 3.111% | $139.8494 | $139.85 | $139.85 | $139.80 |
| Purchase #4 | $77.98 | 3.786% | $80.9323 | $80.93 | $80.95 | $80.90 |
| Purchase #5 | $73.32 | 12.136% | $82.2181 | $82.22 | $82.20 | $82.20 |
| Purchase #6 | $97.98 | 11.160% | $108.9146 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $67.64 | 6.859% | $72.2794 | $72.28 | $72.30 | $72.30 |
| 7 purchase totals = | $577.24 | $617.2554 | $617.25 | $617.25 | $617.20 | |