| 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 | $10.58 | 9.120% | $11.5449 | $11.54 | $11.55 | $11.50 |
| Purchase #2 | $235.28 | 3.627% | $243.8136 | $243.81 | $243.80 | $243.80 |
| Purchase #3 | $182.61 | 8.422% | $197.9894 | $197.99 | $198.00 | $198.00 |
| Purchase #4 | $231.54 | 7.374% | $248.6138 | $248.61 | $248.60 | $248.60 |
| Purchase #5 | $38.46 | 7.132% | $41.203 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $70.85 | 4.378% | $73.9518 | $73.95 | $73.95 | $74.00 |
| Purchase #7 | $32.83 | 6.852% | $35.0795 | $35.08 | $35.10 | $35.10 |
| 7 purchase totals = | $802.15 | $852.1960 | $852.18 | $852.20 | $852.20 | |