| 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 | $19.79 | 13.237% | $22.4096 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $209.92 | 7.246% | $225.1308 | $225.13 | $225.15 | $225.10 |
| Purchase #3 | $234.38 | 6.239% | $249.003 | $249.00 | $249.00 | $249.00 |
| Purchase #4 | $222.80 | 10.534% | $246.2698 | $246.27 | $246.25 | $246.30 |
| Purchase #5 | $172.85 | 6.517% | $184.1146 | $184.11 | $184.10 | $184.10 |
| Purchase #6 | $219.36 | 13.315% | $248.5678 | $248.57 | $248.55 | $248.60 |
| Purchase #7 | $186.73 | 12.817% | $210.6632 | $210.66 | $210.65 | $210.70 |
| 7 purchase totals = | $1,265.83 | $1,386.1588 | $1,386.15 | $1,386.10 | $1,386.20 | |