| 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 | $175.59 | 3.495% | $181.7269 | $181.73 | $181.75 | $181.70 |
| Purchase #2 | $21.65 | 7.238% | $23.217 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $74.90 | 5.752% | $79.2082 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $195.71 | 7.610% | $210.6035 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $228.31 | 13.338% | $258.762 | $258.76 | $258.75 | $258.80 |
| Purchase #6 | $137.61 | 4.243% | $143.4488 | $143.45 | $143.45 | $143.40 |
| Purchase #7 | $172.67 | 12.832% | $194.827 | $194.83 | $194.85 | $194.80 |
| 7 purchase totals = | $1,006.44 | $1,091.7934 | $1,091.80 | $1,091.80 | $1,091.70 | |