| 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 | $207.31 | 6.576% | $220.9427 | $220.94 | $220.95 | $220.90 |
| Purchase #2 | $40.31 | 3.749% | $41.8212 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $212.32 | 3.693% | $220.161 | $220.16 | $220.15 | $220.20 |
| Purchase #4 | $145.75 | 6.290% | $154.9177 | $154.92 | $154.90 | $154.90 |
| Purchase #5 | $80.31 | 10.317% | $88.5956 | $88.60 | $88.60 | $88.60 |
| Purchase #6 | $56.60 | 7.419% | $60.7992 | $60.80 | $60.80 | $60.80 |
| Purchase #7 | $225.84 | 11.755% | $252.3875 | $252.39 | $252.40 | $252.40 |
| 7 purchase totals = | $968.44 | $1,039.6249 | $1,039.63 | $1,039.60 | $1,039.60 | |