| 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 | $223.26 | 6.229% | $237.1669 | $237.17 | $237.15 | $237.20 |
| Purchase #2 | $19.54 | 7.693% | $21.0432 | $21.04 | $21.05 | $21.00 |
| Purchase #3 | $205.28 | 13.550% | $233.0954 | $233.10 | $233.10 | $233.10 |
| Purchase #4 | $63.32 | 12.303% | $71.1103 | $71.11 | $71.10 | $71.10 |
| Purchase #5 | $176.72 | 9.318% | $193.1868 | $193.19 | $193.20 | $193.20 |
| Purchase #6 | $21.83 | 3.626% | $22.6216 | $22.62 | $22.60 | $22.60 |
| Purchase #7 | $98.98 | 11.624% | $110.4854 | $110.49 | $110.50 | $110.50 |
| 7 purchase totals = | $808.93 | $888.7096 | $888.72 | $888.70 | $888.70 | |