| 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 | $80.37 | 9.119% | $87.6989 | $87.70 | $87.70 | $87.70 |
| Purchase #2 | $164.54 | 6.748% | $175.6432 | $175.64 | $175.65 | $175.60 |
| Purchase #3 | $221.52 | 8.243% | $239.7799 | $239.78 | $239.80 | $239.80 |
| Purchase #4 | $10.98 | 10.790% | $12.1647 | $12.16 | $12.15 | $12.20 |
| Purchase #5 | $101.78 | 12.792% | $114.7997 | $114.80 | $114.80 | $114.80 |
| Purchase #6 | $226.32 | 8.312% | $245.1317 | $245.13 | $245.15 | $245.10 |
| Purchase #7 | $105.72 | 13.717% | $120.2216 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $911.23 | $995.4397 | $995.43 | $995.45 | $995.40 | |