| 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 | $79.60 | 9.500% | $87.162 | $87.16 | $87.15 | $87.20 |
| Purchase #2 | $25.98 | 8.847% | $28.2785 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $103.94 | 10.234% | $114.5772 | $114.58 | $114.60 | $114.60 |
| Purchase #4 | $79.46 | 7.519% | $85.4346 | $85.43 | $85.45 | $85.40 |
| Purchase #5 | $224.74 | 11.483% | $250.5469 | $250.55 | $250.55 | $250.50 |
| Purchase #6 | $239.68 | 10.460% | $264.7505 | $264.75 | $264.75 | $264.80 |
| Purchase #7 | $83.95 | 7.194% | $89.9894 | $89.99 | $90.00 | $90.00 |
| 7 purchase totals = | $837.35 | $920.7391 | $920.74 | $920.80 | $920.80 | |