| 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 | $190.76 | 10.374% | $210.5494 | $210.55 | $210.55 | $210.50 |
| Purchase #2 | $237.32 | 5.587% | $250.5791 | $250.58 | $250.60 | $250.60 |
| Purchase #3 | $29.51 | 8.700% | $32.0774 | $32.08 | $32.10 | $32.10 |
| Purchase #4 | $96.29 | 9.241% | $105.1882 | $105.19 | $105.20 | $105.20 |
| Purchase #5 | $93.30 | 9.576% | $102.2344 | $102.23 | $102.25 | $102.20 |
| Purchase #6 | $237.96 | 8.663% | $258.5745 | $258.57 | $258.55 | $258.60 |
| Purchase #7 | $198.91 | 6.153% | $211.1489 | $211.15 | $211.15 | $211.10 |
| 7 purchase totals = | $1,084.05 | $1,170.3519 | $1,170.35 | $1,170.40 | $1,170.30 | |