| 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 | $35.39 | 10.121% | $38.9718 | $38.97 | $38.95 | $39.00 |
| Purchase #2 | $197.62 | 8.582% | $214.5797 | $214.58 | $214.60 | $214.60 |
| Purchase #3 | $212.78 | 7.116% | $227.9214 | $227.92 | $227.90 | $227.90 |
| Purchase #4 | $8.72 | 12.246% | $9.7879 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $54.83 | 13.812% | $62.4031 | $62.40 | $62.40 | $62.40 |
| Purchase #6 | $89.40 | 9.757% | $98.1228 | $98.12 | $98.10 | $98.10 |
| Purchase #7 | $59.25 | 5.819% | $62.6978 | $62.70 | $62.70 | $62.70 |
| 7 purchase totals = | $657.99 | $714.4845 | $714.48 | $714.45 | $714.50 | |