| 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 | $166.83 | 6.445% | $177.5822 | $177.58 | $177.60 | $177.60 |
| Purchase #2 | $66.78 | 6.437% | $71.0786 | $71.08 | $71.10 | $71.10 |
| Purchase #3 | $219.98 | 11.798% | $245.9332 | $245.93 | $245.95 | $245.90 |
| Purchase #4 | $247.29 | 3.453% | $255.8289 | $255.83 | $255.85 | $255.80 |
| Purchase #5 | $61.26 | 4.710% | $64.1453 | $64.15 | $64.15 | $64.10 |
| Purchase #6 | $17.57 | 6.806% | $18.7658 | $18.77 | $18.75 | $18.80 |
| Purchase #7 | $249.26 | 3.124% | $257.0469 | $257.05 | $257.05 | $257.00 |
| 7 purchase totals = | $1,028.97 | $1,090.3809 | $1,090.39 | $1,090.45 | $1,090.30 | |