| 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 | $18.44 | 4.704% | $19.3074 | $19.31 | $19.30 | $19.30 |
| Purchase #2 | $120.70 | 3.646% | $125.1007 | $125.10 | $125.10 | $125.10 |
| Purchase #3 | $249.47 | 13.175% | $282.3377 | $282.34 | $282.35 | $282.30 |
| Purchase #4 | $213.86 | 6.719% | $228.2293 | $228.23 | $228.25 | $228.20 |
| Purchase #5 | $56.32 | 13.642% | $64.0032 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $6.80 | 5.166% | $7.1513 | $7.15 | $7.15 | $7.20 |
| Purchase #7 | $158.64 | 8.268% | $171.7564 | $171.76 | $171.75 | $171.80 |
| 7 purchase totals = | $824.23 | $897.8860 | $897.89 | $897.90 | $897.90 | |