| 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 | $167.74 | 4.219% | $174.817 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $249.49 | 11.839% | $279.0271 | $279.03 | $279.05 | $279.00 |
| Purchase #3 | $167.68 | 9.497% | $183.6046 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $248.43 | 7.377% | $266.7567 | $266.76 | $266.75 | $266.80 |
| Purchase #5 | $155.74 | 8.117% | $168.3814 | $168.38 | $168.40 | $168.40 |
| Purchase #6 | $14.28 | 3.199% | $14.7368 | $14.74 | $14.75 | $14.70 |
| Purchase #7 | $17.45 | 13.427% | $19.793 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $1,020.81 | $1,107.1166 | $1,107.12 | $1,107.15 | $1,107.10 | |