| 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 | $110.91 | 4.523% | $115.9265 | $115.93 | $115.95 | $115.90 |
| Purchase #2 | $27.30 | 12.865% | $30.8121 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $245.92 | 8.501% | $266.8257 | $266.83 | $266.85 | $266.80 |
| Purchase #4 | $206.85 | 7.806% | $222.9967 | $223.00 | $223.00 | $223.00 |
| Purchase #5 | $243.68 | 13.573% | $276.7547 | $276.75 | $276.75 | $276.80 |
| Purchase #6 | $196.69 | 3.148% | $202.8818 | $202.88 | $202.90 | $202.90 |
| Purchase #7 | $122.58 | 10.482% | $135.4288 | $135.43 | $135.45 | $135.40 |
| 7 purchase totals = | $1,153.93 | $1,251.6263 | $1,251.63 | $1,251.70 | $1,251.60 | |