| 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 | $90.96 | 11.238% | $101.1821 | $101.18 | $101.20 | $101.20 |
| Purchase #2 | $41.46 | 13.838% | $47.1972 | $47.20 | $47.20 | $47.20 |
| Purchase #3 | $223.95 | 13.221% | $253.5584 | $253.56 | $253.55 | $253.60 |
| Purchase #4 | $90.51 | 7.764% | $97.5372 | $97.54 | $97.55 | $97.50 |
| Purchase #5 | $156.96 | 3.300% | $162.1397 | $162.14 | $162.15 | $162.10 |
| Purchase #6 | $186.94 | 12.382% | $210.0869 | $210.09 | $210.10 | $210.10 |
| Purchase #7 | $189.65 | 12.537% | $213.4264 | $213.43 | $213.45 | $213.40 |
| 7 purchase totals = | $980.43 | $1,085.1279 | $1,085.14 | $1,085.20 | $1,085.10 | |