| 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 | $158.32 | 13.103% | $179.0647 | $179.06 | $179.05 | $179.10 |
| Purchase #2 | $39.65 | 9.738% | $43.5111 | $43.51 | $43.50 | $43.50 |
| Purchase #3 | $183.48 | 8.279% | $198.6703 | $198.67 | $198.65 | $198.70 |
| Purchase #4 | $15.62 | 6.210% | $16.59 | $16.59 | $16.60 | $16.60 |
| Purchase #5 | $113.30 | 11.843% | $126.7181 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $225.79 | 7.766% | $243.3249 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $7.82 | 7.356% | $8.3952 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $743.98 | $816.2743 | $816.27 | $816.20 | $816.30 | |