| 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 | $100.73 | 10.159% | $110.9632 | $110.96 | $110.95 | $111.00 |
| Purchase #2 | $204.72 | 13.131% | $231.6018 | $231.60 | $231.60 | $231.60 |
| Purchase #3 | $63.62 | 12.256% | $71.4173 | $71.42 | $71.40 | $71.40 |
| Purchase #4 | $35.79 | 12.404% | $40.2294 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $34.32 | 6.575% | $36.5765 | $36.58 | $36.60 | $36.60 |
| Purchase #6 | $86.84 | 9.344% | $94.9543 | $94.95 | $94.95 | $95.00 |
| Purchase #7 | $11.82 | 13.211% | $13.3815 | $13.38 | $13.40 | $13.40 |
| 7 purchase totals = | $537.84 | $599.1240 | $599.12 | $599.15 | $599.20 | |