| 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 | $237.78 | 8.534% | $258.0721 | $258.07 | $258.05 | $258.10 |
| Purchase #2 | $194.70 | 10.625% | $215.3869 | $215.39 | $215.40 | $215.40 |
| Purchase #3 | $193.34 | 13.523% | $219.4854 | $219.49 | $219.50 | $219.50 |
| Purchase #4 | $240.33 | 5.842% | $254.3701 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $7.58 | 9.460% | $8.2971 | $8.30 | $8.30 | $8.30 |
| Purchase #6 | $28.26 | 3.479% | $29.2432 | $29.24 | $29.25 | $29.20 |
| Purchase #7 | $122.78 | 5.697% | $129.7748 | $129.77 | $129.75 | $129.80 |
| 7 purchase totals = | $1,024.77 | $1,114.6296 | $1,114.63 | $1,114.60 | $1,114.70 | |