| 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 | $210.75 | 4.535% | $220.3075 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $70.26 | 9.633% | $77.0281 | $77.03 | $77.05 | $77.00 |
| Purchase #3 | $98.54 | 3.197% | $101.6903 | $101.69 | $101.70 | $101.70 |
| Purchase #4 | $31.64 | 10.503% | $34.9631 | $34.96 | $34.95 | $35.00 |
| Purchase #5 | $250.33 | 11.835% | $279.9566 | $279.96 | $279.95 | $280.00 |
| Purchase #6 | $26.96 | 5.595% | $28.4684 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $22.89 | 5.755% | $24.2073 | $24.21 | $24.20 | $24.20 |
| 7 purchase totals = | $711.37 | $766.6213 | $766.63 | $766.60 | $766.70 | |