| 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 | $114.79 | 12.639% | $129.2983 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $39.75 | 5.499% | $41.9359 | $41.94 | $41.95 | $41.90 |
| Purchase #3 | $224.25 | 12.236% | $251.6892 | $251.69 | $251.70 | $251.70 |
| Purchase #4 | $152.52 | 6.828% | $162.9341 | $162.93 | $162.95 | $162.90 |
| Purchase #5 | $172.86 | 6.494% | $184.0855 | $184.09 | $184.10 | $184.10 |
| Purchase #6 | $30.92 | 7.340% | $33.1895 | $33.19 | $33.20 | $33.20 |
| Purchase #7 | $166.48 | 3.303% | $171.9788 | $171.98 | $172.00 | $172.00 |
| 7 purchase totals = | $901.57 | $975.1113 | $975.12 | $975.20 | $975.10 | |