| 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 | $243.79 | 4.295% | $254.2608 | $254.26 | $254.25 | $254.30 |
| Purchase #2 | $238.56 | 5.493% | $251.6641 | $251.66 | $251.65 | $251.70 |
| Purchase #3 | $7.32 | 10.721% | $8.1048 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $192.49 | 7.584% | $207.0884 | $207.09 | $207.10 | $207.10 |
| Purchase #5 | $80.80 | 7.834% | $87.1299 | $87.13 | $87.15 | $87.10 |
| Purchase #6 | $194.59 | 7.855% | $209.875 | $209.88 | $209.90 | $209.90 |
| Purchase #7 | $18.89 | 9.641% | $20.7112 | $20.71 | $20.70 | $20.70 |
| 7 purchase totals = | $976.44 | $1,038.8342 | $1,038.83 | $1,038.85 | $1,038.90 | |