| 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 | $210.79 | 4.279% | $219.8097 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $110.72 | 9.563% | $121.3082 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $24.70 | 13.139% | $27.9453 | $27.95 | $27.95 | $27.90 |
| Purchase #4 | $147.52 | 11.190% | $164.0275 | $164.03 | $164.05 | $164.00 |
| Purchase #5 | $11.50 | 12.313% | $12.916 | $12.92 | $12.90 | $12.90 |
| Purchase #6 | $53.60 | 12.681% | $60.397 | $60.40 | $60.40 | $60.40 |
| Purchase #7 | $17.73 | 10.754% | $19.6367 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $576.56 | $626.0404 | $626.06 | $626.05 | $625.90 | |