| 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 | $197.60 | 4.440% | $206.3734 | $206.37 | $206.35 | $206.40 |
| Purchase #2 | $61.58 | 12.254% | $69.126 | $69.13 | $69.15 | $69.10 |
| Purchase #3 | $216.74 | 12.251% | $243.2928 | $243.29 | $243.30 | $243.30 |
| Purchase #4 | $130.28 | 7.672% | $140.2751 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $124.93 | 11.334% | $139.0896 | $139.09 | $139.10 | $139.10 |
| Purchase #6 | $245.26 | 10.281% | $270.4752 | $270.48 | $270.50 | $270.50 |
| Purchase #7 | $18.64 | 3.116% | $19.2208 | $19.22 | $19.20 | $19.20 |
| 7 purchase totals = | $995.03 | $1,087.8529 | $1,087.86 | $1,087.90 | $1,087.90 | |