| 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 | $103.35 | 3.735% | $107.2101 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $206.59 | 8.778% | $224.7245 | $224.72 | $224.70 | $224.70 |
| Purchase #3 | $115.31 | 12.758% | $130.0212 | $130.02 | $130.00 | $130.00 |
| Purchase #4 | $52.78 | 5.206% | $55.5277 | $55.53 | $55.55 | $55.50 |
| Purchase #5 | $168.42 | 9.212% | $183.9349 | $183.93 | $183.95 | $183.90 |
| Purchase #6 | $198.60 | 5.694% | $209.9083 | $209.91 | $209.90 | $209.90 |
| Purchase #7 | $129.63 | 13.443% | $147.0562 | $147.06 | $147.05 | $147.10 |
| 7 purchase totals = | $974.68 | $1,058.3829 | $1,058.38 | $1,058.35 | $1,058.30 | |