| 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 | $197.31 | 9.688% | $216.4254 | $216.43 | $216.45 | $216.40 |
| Purchase #2 | $250.73 | 10.543% | $277.1645 | $277.16 | $277.15 | $277.20 |
| Purchase #3 | $8.55 | 8.867% | $9.3081 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $133.33 | 7.254% | $143.0018 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $198.34 | 9.315% | $216.8154 | $216.82 | $216.80 | $216.80 |
| Purchase #6 | $36.58 | 13.768% | $41.6163 | $41.62 | $41.60 | $41.60 |
| Purchase #7 | $159.81 | 6.402% | $170.041 | $170.04 | $170.05 | $170.00 |
| 7 purchase totals = | $984.65 | $1,074.3725 | $1,074.38 | $1,074.35 | $1,074.30 | |