| 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 | $231.94 | 12.282% | $260.4269 | $260.43 | $260.45 | $260.40 |
| Purchase #2 | $161.64 | 12.778% | $182.2944 | $182.29 | $182.30 | $182.30 |
| Purchase #3 | $100.30 | 8.259% | $108.5838 | $108.58 | $108.60 | $108.60 |
| Purchase #4 | $82.58 | 8.176% | $89.3317 | $89.33 | $89.35 | $89.30 |
| Purchase #5 | $135.32 | 7.416% | $145.3553 | $145.36 | $145.35 | $145.40 |
| Purchase #6 | $132.31 | 3.723% | $137.2359 | $137.24 | $137.25 | $137.20 |
| Purchase #7 | $6.86 | 10.313% | $7.5675 | $7.57 | $7.55 | $7.60 |
| 7 purchase totals = | $850.95 | $930.7955 | $930.80 | $930.85 | $930.80 | |