| 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 | $75.80 | 9.139% | $82.7274 | $82.73 | $82.75 | $82.70 |
| Purchase #2 | $146.65 | 6.443% | $156.0987 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $223.85 | 10.837% | $248.1086 | $248.11 | $248.10 | $248.10 |
| Purchase #4 | $119.38 | 8.561% | $129.6001 | $129.60 | $129.60 | $129.60 |
| Purchase #5 | $233.63 | 10.631% | $258.4672 | $258.47 | $258.45 | $258.50 |
| Purchase #6 | $201.79 | 3.390% | $208.6307 | $208.63 | $208.65 | $208.60 |
| Purchase #7 | $34.54 | 6.750% | $36.8715 | $36.87 | $36.85 | $36.90 |
| 7 purchase totals = | $1,035.64 | $1,120.5042 | $1,120.51 | $1,120.50 | $1,120.50 | |