| 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 | $9.28 | 8.506% | $10.0694 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $209.90 | 3.768% | $217.809 | $217.81 | $217.80 | $217.80 |
| Purchase #3 | $107.33 | 11.640% | $119.8232 | $119.82 | $119.80 | $119.80 |
| Purchase #4 | $155.42 | 6.242% | $165.1213 | $165.12 | $165.10 | $165.10 |
| Purchase #5 | $156.51 | 3.502% | $161.991 | $161.99 | $162.00 | $162.00 |
| Purchase #6 | $66.63 | 10.770% | $73.8061 | $73.81 | $73.80 | $73.80 |
| Purchase #7 | $243.28 | 6.142% | $258.2223 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $948.35 | $1,006.8423 | $1,006.84 | $1,006.75 | $1,006.80 | |