| 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 | $209.64 | 10.126% | $230.8681 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $87.50 | 3.478% | $90.5433 | $90.54 | $90.55 | $90.50 |
| Purchase #3 | $66.97 | 11.639% | $74.7646 | $74.76 | $74.75 | $74.80 |
| Purchase #4 | $34.55 | 5.388% | $36.4116 | $36.41 | $36.40 | $36.40 |
| Purchase #5 | $112.52 | 13.855% | $128.1096 | $128.11 | $128.10 | $128.10 |
| Purchase #6 | $242.69 | 11.315% | $270.1504 | $270.15 | $270.15 | $270.20 |
| Purchase #7 | $100.48 | 6.495% | $107.0062 | $107.01 | $107.00 | $107.00 |
| 7 purchase totals = | $854.35 | $937.8538 | $937.85 | $937.80 | $937.90 | |