| 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 | $42.40 | 12.684% | $47.778 | $47.78 | $47.80 | $47.80 |
| Purchase #2 | $243.64 | 6.249% | $258.8651 | $258.87 | $258.85 | $258.90 |
| Purchase #3 | $120.27 | 3.464% | $124.4362 | $124.44 | $124.45 | $124.40 |
| Purchase #4 | $64.36 | 4.468% | $67.2356 | $67.24 | $67.25 | $67.20 |
| Purchase #5 | $159.76 | 10.164% | $175.998 | $176.00 | $176.00 | $176.00 |
| Purchase #6 | $61.42 | 3.868% | $63.7957 | $63.80 | $63.80 | $63.80 |
| Purchase #7 | $181.87 | 4.685% | $190.3906 | $190.39 | $190.40 | $190.40 |
| 7 purchase totals = | $873.72 | $928.4992 | $928.52 | $928.55 | $928.50 | |