| 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 | $36.48 | 9.329% | $39.8832 | $39.88 | $39.90 | $39.90 |
| Purchase #2 | $7.29 | 9.254% | $7.9646 | $7.96 | $7.95 | $8.00 |
| Purchase #3 | $117.50 | 7.394% | $126.188 | $126.19 | $126.20 | $126.20 |
| Purchase #4 | $177.54 | 4.301% | $185.176 | $185.18 | $185.20 | $185.20 |
| Purchase #5 | $162.51 | 9.461% | $177.8851 | $177.89 | $177.90 | $177.90 |
| Purchase #6 | $246.48 | 7.299% | $264.4706 | $264.47 | $264.45 | $264.50 |
| Purchase #7 | $190.64 | 7.836% | $205.5786 | $205.58 | $205.60 | $205.60 |
| 7 purchase totals = | $938.44 | $1,007.1461 | $1,007.15 | $1,007.20 | $1,007.30 | |