| 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 | $159.74 | 4.104% | $166.2957 | $166.30 | $166.30 | $166.30 |
| Purchase #2 | $114.96 | 7.819% | $123.9487 | $123.95 | $123.95 | $123.90 |
| Purchase #3 | $57.73 | 9.740% | $63.3529 | $63.35 | $63.35 | $63.40 |
| Purchase #4 | $6.53 | 11.834% | $7.3028 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $159.59 | 11.733% | $178.3147 | $178.31 | $178.30 | $178.30 |
| Purchase #6 | $177.82 | 4.738% | $186.2451 | $186.25 | $186.25 | $186.20 |
| Purchase #7 | $235.37 | 9.163% | $256.937 | $256.94 | $256.95 | $256.90 |
| 7 purchase totals = | $911.74 | $982.3969 | $982.40 | $982.40 | $982.30 | |