| 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 | $160.35 | 6.733% | $171.1464 | $171.15 | $171.15 | $171.10 |
| Purchase #2 | $99.26 | 9.588% | $108.777 | $108.78 | $108.80 | $108.80 |
| Purchase #3 | $113.93 | 13.445% | $129.2479 | $129.25 | $129.25 | $129.20 |
| Purchase #4 | $101.58 | 9.691% | $111.4241 | $111.42 | $111.40 | $111.40 |
| Purchase #5 | $132.90 | 9.724% | $145.8232 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $72.55 | 3.292% | $74.9383 | $74.94 | $74.95 | $74.90 |
| Purchase #7 | $56.93 | 11.786% | $63.6398 | $63.64 | $63.65 | $63.60 |
| 7 purchase totals = | $737.50 | $804.9967 | $805.00 | $805.00 | $804.80 | |