| 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 | $243.39 | 11.166% | $270.5669 | $270.57 | $270.55 | $270.60 |
| Purchase #2 | $95.26 | 10.189% | $104.966 | $104.97 | $104.95 | $105.00 |
| Purchase #3 | $165.76 | 12.382% | $186.2844 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $196.76 | 9.441% | $215.3361 | $215.34 | $215.35 | $215.30 |
| Purchase #5 | $194.80 | 5.809% | $206.1159 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $74.81 | 8.842% | $81.4247 | $81.42 | $81.40 | $81.40 |
| Purchase #7 | $120.58 | 3.801% | $125.1632 | $125.16 | $125.15 | $125.20 |
| 7 purchase totals = | $1,091.36 | $1,189.8572 | $1,189.86 | $1,189.80 | $1,189.90 | |