| 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 | $165.37 | 3.341% | $170.895 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $32.35 | 12.247% | $36.3119 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $155.43 | 3.769% | $161.2882 | $161.29 | $161.30 | $161.30 |
| Purchase #4 | $153.60 | 12.197% | $172.3346 | $172.33 | $172.35 | $172.30 |
| Purchase #5 | $219.26 | 10.168% | $241.5544 | $241.55 | $241.55 | $241.60 |
| Purchase #6 | $52.53 | 13.473% | $59.6074 | $59.61 | $59.60 | $59.60 |
| Purchase #7 | $114.70 | 8.145% | $124.0423 | $124.04 | $124.05 | $124.00 |
| 7 purchase totals = | $893.24 | $966.0338 | $966.03 | $966.05 | $966.00 | |