| 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 | $6.89 | 9.400% | $7.5377 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $196.48 | 3.284% | $202.9324 | $202.93 | $202.95 | $202.90 |
| Purchase #3 | $206.60 | 12.832% | $233.1109 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $52.56 | 9.398% | $57.4996 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $113.31 | 6.560% | $120.7431 | $120.74 | $120.75 | $120.70 |
| Purchase #6 | $210.91 | 8.406% | $228.6391 | $228.64 | $228.65 | $228.60 |
| Purchase #7 | $249.35 | 11.569% | $278.1973 | $278.20 | $278.20 | $278.20 |
| 7 purchase totals = | $1,036.10 | $1,128.6601 | $1,128.66 | $1,128.70 | $1,128.50 | |