| 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 | $217.86 | 3.649% | $225.8097 | $225.81 | $225.80 | $225.80 |
| Purchase #2 | $97.59 | 6.629% | $104.0592 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $114.98 | 9.522% | $125.9284 | $125.93 | $125.95 | $125.90 |
| Purchase #4 | $201.35 | 13.540% | $228.6128 | $228.61 | $228.60 | $228.60 |
| Purchase #5 | $206.64 | 7.353% | $221.8342 | $221.83 | $221.85 | $221.80 |
| Purchase #6 | $145.25 | 9.565% | $159.1432 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $160.62 | 7.648% | $172.9042 | $172.90 | $172.90 | $172.90 |
| 7 purchase totals = | $1,144.29 | $1,238.2917 | $1,238.28 | $1,238.30 | $1,238.20 | |