| 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 | $35.59 | 12.155% | $39.916 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $195.68 | 4.354% | $204.1999 | $204.20 | $204.20 | $204.20 |
| Purchase #3 | $34.58 | 10.416% | $38.1819 | $38.18 | $38.20 | $38.20 |
| Purchase #4 | $113.96 | 3.644% | $118.1127 | $118.11 | $118.10 | $118.10 |
| Purchase #5 | $48.32 | 6.707% | $51.5608 | $51.56 | $51.55 | $51.60 |
| Purchase #6 | $9.79 | 4.464% | $10.227 | $10.23 | $10.25 | $10.20 |
| Purchase #7 | $145.38 | 7.547% | $156.3518 | $156.35 | $156.35 | $156.40 |
| 7 purchase totals = | $583.30 | $618.5501 | $618.55 | $618.55 | $618.60 | |