| 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 | $27.33 | 13.206% | $30.9392 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $193.52 | 9.496% | $211.8967 | $211.90 | $211.90 | $211.90 |
| Purchase #3 | $29.84 | 5.238% | $31.403 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $210.88 | 9.371% | $230.6416 | $230.64 | $230.65 | $230.60 |
| Purchase #5 | $213.35 | 4.542% | $223.0404 | $223.04 | $223.05 | $223.00 |
| Purchase #6 | $245.63 | 7.797% | $264.7818 | $264.78 | $264.80 | $264.80 |
| Purchase #7 | $20.65 | 11.520% | $23.0289 | $23.03 | $23.05 | $23.00 |
| 7 purchase totals = | $941.20 | $1,015.7316 | $1,015.73 | $1,015.80 | $1,015.60 | |