| 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 | $80.41 | 7.103% | $86.1215 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $221.91 | 13.402% | $251.6504 | $251.65 | $251.65 | $251.70 |
| Purchase #3 | $99.96 | 7.696% | $107.6529 | $107.65 | $107.65 | $107.70 |
| Purchase #4 | $180.46 | 12.407% | $202.8497 | $202.85 | $202.85 | $202.80 |
| Purchase #5 | $142.72 | 10.608% | $157.8597 | $157.86 | $157.85 | $157.90 |
| Purchase #6 | $127.81 | 11.836% | $142.9376 | $142.94 | $142.95 | $142.90 |
| Purchase #7 | $204.92 | 13.415% | $232.41 | $232.41 | $232.40 | $232.40 |
| 7 purchase totals = | $1,058.19 | $1,181.4818 | $1,181.48 | $1,181.45 | $1,181.50 | |