| 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 | $29.51 | 8.115% | $31.9047 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $135.47 | 11.621% | $151.213 | $151.21 | $151.20 | $151.20 |
| Purchase #3 | $114.93 | 7.803% | $123.898 | $123.90 | $123.90 | $123.90 |
| Purchase #4 | $9.48 | 4.743% | $9.9296 | $9.93 | $9.95 | $9.90 |
| Purchase #5 | $8.62 | 13.459% | $9.7802 | $9.78 | $9.80 | $9.80 |
| Purchase #6 | $160.91 | 7.692% | $173.2872 | $173.29 | $173.30 | $173.30 |
| Purchase #7 | $56.90 | 6.453% | $60.5718 | $60.57 | $60.55 | $60.60 |
| 7 purchase totals = | $515.82 | $560.5845 | $560.58 | $560.60 | $560.60 | |