| 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 | $145.58 | 11.618% | $162.4935 | $162.49 | $162.50 | $162.50 |
| Purchase #2 | $32.56 | 6.252% | $34.5957 | $34.60 | $34.60 | $34.60 |
| Purchase #3 | $137.83 | 7.130% | $147.6573 | $147.66 | $147.65 | $147.70 |
| Purchase #4 | $32.63 | 12.402% | $36.6768 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $57.57 | 9.486% | $63.0311 | $63.03 | $63.05 | $63.00 |
| Purchase #6 | $75.29 | 10.603% | $83.273 | $83.27 | $83.25 | $83.30 |
| Purchase #7 | $72.35 | 13.514% | $82.1274 | $82.13 | $82.15 | $82.10 |
| 7 purchase totals = | $553.81 | $609.8548 | $609.86 | $609.90 | $609.90 | |