| 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 | $84.91 | 6.412% | $90.3544 | $90.35 | $90.35 | $90.40 |
| Purchase #2 | $162.82 | 11.239% | $181.1193 | $181.12 | $181.10 | $181.10 |
| Purchase #3 | $189.51 | 3.487% | $196.1182 | $196.12 | $196.10 | $196.10 |
| Purchase #4 | $225.84 | 4.773% | $236.6193 | $236.62 | $236.60 | $236.60 |
| Purchase #5 | $213.38 | 12.422% | $239.8861 | $239.89 | $239.90 | $239.90 |
| Purchase #6 | $144.36 | 12.692% | $162.6822 | $162.68 | $162.70 | $162.70 |
| Purchase #7 | $121.46 | 13.272% | $137.5802 | $137.58 | $137.60 | $137.60 |
| 7 purchase totals = | $1,142.28 | $1,244.3597 | $1,244.36 | $1,244.35 | $1,244.40 | |