| 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 | $18.74 | 7.442% | $20.1346 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $120.72 | 11.852% | $135.0277 | $135.03 | $135.05 | $135.00 |
| Purchase #3 | $38.50 | 8.364% | $41.7201 | $41.72 | $41.70 | $41.70 |
| Purchase #4 | $228.91 | 13.729% | $260.3371 | $260.34 | $260.35 | $260.30 |
| Purchase #5 | $215.75 | 4.725% | $225.9442 | $225.94 | $225.95 | $225.90 |
| Purchase #6 | $209.93 | 11.688% | $234.4666 | $234.47 | $234.45 | $234.50 |
| Purchase #7 | $155.99 | 7.195% | $167.2135 | $167.21 | $167.20 | $167.20 |
| 7 purchase totals = | $988.54 | $1,084.8438 | $1,084.84 | $1,084.85 | $1,084.70 | |