| 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 | $63.91 | 7.656% | $68.8029 | $68.80 | $68.80 | $68.80 |
| Purchase #2 | $5.55 | 6.569% | $5.9146 | $5.91 | $5.90 | $5.90 |
| Purchase #3 | $171.58 | 3.622% | $177.7946 | $177.79 | $177.80 | $177.80 |
| Purchase #4 | $104.88 | 10.230% | $115.6092 | $115.61 | $115.60 | $115.60 |
| Purchase #5 | $228.74 | 12.110% | $256.4404 | $256.44 | $256.45 | $256.40 |
| Purchase #6 | $212.59 | 11.428% | $236.8848 | $236.88 | $236.90 | $236.90 |
| Purchase #7 | $17.93 | 8.769% | $19.5023 | $19.50 | $19.50 | $19.50 |
| 7 purchase totals = | $805.18 | $880.9488 | $880.93 | $880.95 | $880.90 | |