| 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 | $8.54 | 5.465% | $9.0067 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $171.56 | 11.573% | $191.4146 | $191.41 | $191.40 | $191.40 |
| Purchase #3 | $5.62 | 11.284% | $6.2542 | $6.25 | $6.25 | $6.30 |
| Purchase #4 | $93.40 | 12.251% | $104.8424 | $104.84 | $104.85 | $104.80 |
| Purchase #5 | $51.34 | 11.666% | $57.3293 | $57.33 | $57.35 | $57.30 |
| Purchase #6 | $142.60 | 6.650% | $152.0829 | $152.08 | $152.10 | $152.10 |
| Purchase #7 | $206.32 | 5.610% | $217.8946 | $217.89 | $217.90 | $217.90 |
| 7 purchase totals = | $679.38 | $738.8247 | $738.81 | $738.85 | $738.80 | |