| 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 | $8.62 | 4.399% | $8.9992 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $218.86 | 13.597% | $248.6184 | $248.62 | $248.60 | $248.60 |
| Purchase #3 | $13.45 | 6.399% | $14.3107 | $14.31 | $14.30 | $14.30 |
| Purchase #4 | $219.39 | 13.184% | $248.3144 | $248.31 | $248.30 | $248.30 |
| Purchase #5 | $155.60 | 7.262% | $166.8997 | $166.90 | $166.90 | $166.90 |
| Purchase #6 | $82.32 | 12.194% | $92.3581 | $92.36 | $92.35 | $92.40 |
| Purchase #7 | $186.71 | 11.834% | $208.8053 | $208.81 | $208.80 | $208.80 |
| 7 purchase totals = | $884.95 | $988.3058 | $988.31 | $988.25 | $988.30 | |