| 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 | $174.41 | 9.381% | $190.7714 | $190.77 | $190.75 | $190.80 |
| Purchase #2 | $245.37 | 5.190% | $258.1047 | $258.10 | $258.10 | $258.10 |
| Purchase #3 | $228.75 | 10.346% | $252.4165 | $252.42 | $252.40 | $252.40 |
| Purchase #4 | $58.44 | 12.732% | $65.8806 | $65.88 | $65.90 | $65.90 |
| Purchase #5 | $76.73 | 13.874% | $87.3755 | $87.38 | $87.40 | $87.40 |
| Purchase #6 | $48.25 | 5.771% | $51.0345 | $51.03 | $51.05 | $51.00 |
| Purchase #7 | $7.62 | 12.760% | $8.5923 | $8.59 | $8.60 | $8.60 |
| 7 purchase totals = | $839.57 | $914.1755 | $914.17 | $914.20 | $914.20 | |