| 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 | $213.25 | 3.468% | $220.6455 | $220.65 | $220.65 | $220.60 |
| Purchase #2 | $229.62 | 12.768% | $258.9379 | $258.94 | $258.95 | $258.90 |
| Purchase #3 | $104.74 | 9.427% | $114.6138 | $114.61 | $114.60 | $114.60 |
| Purchase #4 | $157.64 | 6.614% | $168.0663 | $168.07 | $168.05 | $168.10 |
| Purchase #5 | $107.52 | 3.221% | $110.9832 | $110.98 | $111.00 | $111.00 |
| Purchase #6 | $19.46 | 3.568% | $20.1543 | $20.15 | $20.15 | $20.20 |
| Purchase #7 | $189.63 | 5.868% | $200.7575 | $200.76 | $200.75 | $200.80 |
| 7 purchase totals = | $1,021.86 | $1,094.1585 | $1,094.16 | $1,094.15 | $1,094.20 | |