| 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 | $54.40 | 5.370% | $57.3213 | $57.32 | $57.30 | $57.30 |
| Purchase #2 | $22.83 | 13.700% | $25.9577 | $25.96 | $25.95 | $26.00 |
| Purchase #3 | $114.64 | 4.589% | $119.9008 | $119.90 | $119.90 | $119.90 |
| Purchase #4 | $37.70 | 5.185% | $39.6547 | $39.65 | $39.65 | $39.70 |
| Purchase #5 | $22.44 | 8.374% | $24.3191 | $24.32 | $24.30 | $24.30 |
| Purchase #6 | $213.67 | 7.792% | $230.3192 | $230.32 | $230.30 | $230.30 |
| Purchase #7 | $45.76 | 11.565% | $51.0521 | $51.05 | $51.05 | $51.10 |
| 7 purchase totals = | $511.44 | $548.5249 | $548.52 | $548.45 | $548.60 | |