| 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 | $33.46 | 8.771% | $36.3948 | $36.39 | $36.40 | $36.40 |
| Purchase #2 | $156.67 | 4.775% | $164.151 | $164.15 | $164.15 | $164.20 |
| Purchase #3 | $42.35 | 4.626% | $44.3091 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $80.96 | 7.189% | $86.7802 | $86.78 | $86.80 | $86.80 |
| Purchase #5 | $39.51 | 5.329% | $41.6155 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $128.93 | 12.120% | $144.5563 | $144.56 | $144.55 | $144.60 |
| Purchase #7 | $225.50 | 10.550% | $249.2903 | $249.29 | $249.30 | $249.30 |
| 7 purchase totals = | $707.38 | $767.0972 | $767.10 | $767.10 | $767.20 | |