| 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 | $107.68 | 9.449% | $117.8547 | $117.85 | $117.85 | $117.90 |
| Purchase #2 | $140.29 | 5.335% | $147.7745 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $208.91 | 11.207% | $232.3225 | $232.32 | $232.30 | $232.30 |
| Purchase #4 | $18.73 | 7.648% | $20.1625 | $20.16 | $20.15 | $20.20 |
| Purchase #5 | $40.28 | 3.251% | $41.5895 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $159.74 | 10.457% | $176.444 | $176.44 | $176.45 | $176.40 |
| Purchase #7 | $118.30 | 9.633% | $129.6958 | $129.70 | $129.70 | $129.70 |
| 7 purchase totals = | $793.93 | $865.8435 | $865.83 | $865.80 | $865.90 | |