| 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 | $79.36 | 8.842% | $86.377 | $86.38 | $86.40 | $86.40 |
| Purchase #2 | $10.40 | 9.495% | $11.3875 | $11.39 | $11.40 | $11.40 |
| Purchase #3 | $71.52 | 4.550% | $74.7742 | $74.77 | $74.75 | $74.80 |
| Purchase #4 | $154.99 | 4.700% | $162.2745 | $162.27 | $162.25 | $162.30 |
| Purchase #5 | $192.52 | 7.152% | $206.289 | $206.29 | $206.30 | $206.30 |
| Purchase #6 | $121.83 | 11.228% | $135.5091 | $135.51 | $135.50 | $135.50 |
| Purchase #7 | $147.54 | 7.231% | $158.2086 | $158.21 | $158.20 | $158.20 |
| 7 purchase totals = | $778.16 | $834.8199 | $834.82 | $834.80 | $834.90 | |