| 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 | $35.90 | 13.578% | $40.7745 | $40.77 | $40.75 | $40.80 |
| Purchase #2 | $88.26 | 11.484% | $98.3958 | $98.40 | $98.40 | $98.40 |
| Purchase #3 | $214.95 | 9.581% | $235.5444 | $235.54 | $235.55 | $235.50 |
| Purchase #4 | $30.26 | 13.184% | $34.2495 | $34.25 | $34.25 | $34.20 |
| Purchase #5 | $196.36 | 12.818% | $221.5294 | $221.53 | $221.55 | $221.50 |
| Purchase #6 | $155.38 | 12.855% | $175.3541 | $175.35 | $175.35 | $175.40 |
| Purchase #7 | $172.36 | 6.801% | $184.0822 | $184.08 | $184.10 | $184.10 |
| 7 purchase totals = | $893.47 | $989.9299 | $989.92 | $989.95 | $989.90 | |