| 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 | $72.88 | 6.741% | $77.7928 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $72.25 | 3.441% | $74.7361 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $29.74 | 4.554% | $31.0944 | $31.09 | $31.10 | $31.10 |
| Purchase #4 | $63.63 | 10.838% | $70.5262 | $70.53 | $70.55 | $70.50 |
| Purchase #5 | $155.41 | 10.116% | $171.1313 | $171.13 | $171.15 | $171.10 |
| Purchase #6 | $193.50 | 4.716% | $202.6255 | $202.63 | $202.65 | $202.60 |
| Purchase #7 | $233.72 | 10.560% | $258.4008 | $258.40 | $258.40 | $258.40 |
| 7 purchase totals = | $821.13 | $886.3071 | $886.31 | $886.40 | $886.20 | |