| 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 | $189.58 | 9.671% | $207.9143 | $207.91 | $207.90 | $207.90 |
| Purchase #2 | $187.35 | 8.557% | $203.3815 | $203.38 | $203.40 | $203.40 |
| Purchase #3 | $250.25 | 5.171% | $263.1904 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $70.98 | 6.445% | $75.5547 | $75.55 | $75.55 | $75.60 |
| Purchase #5 | $37.46 | 8.407% | $40.6093 | $40.61 | $40.60 | $40.60 |
| Purchase #6 | $196.89 | 11.428% | $219.3906 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $158.79 | 11.402% | $176.8952 | $176.90 | $176.90 | $176.90 |
| 7 purchase totals = | $1,091.30 | $1,186.9360 | $1,186.93 | $1,186.95 | $1,187.00 | |