| 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 | $26.79 | 8.153% | $28.9742 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $196.75 | 12.593% | $221.5267 | $221.53 | $221.55 | $221.50 |
| Purchase #3 | $83.41 | 7.820% | $89.9327 | $89.93 | $89.95 | $89.90 |
| Purchase #4 | $162.60 | 13.742% | $184.9445 | $184.94 | $184.95 | $184.90 |
| Purchase #5 | $227.56 | 5.804% | $240.7676 | $240.77 | $240.75 | $240.80 |
| Purchase #6 | $148.74 | 8.157% | $160.8727 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $247.89 | 9.166% | $270.6116 | $270.61 | $270.60 | $270.60 |
| 7 purchase totals = | $1,093.74 | $1,197.6300 | $1,197.62 | $1,197.60 | $1,197.60 | |