| 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 | $112.64 | 4.489% | $117.6964 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $167.28 | 4.474% | $174.7641 | $174.76 | $174.75 | $174.80 |
| Purchase #3 | $166.94 | 12.407% | $187.6522 | $187.65 | $187.65 | $187.70 |
| Purchase #4 | $6.53 | 8.523% | $7.0866 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $106.91 | 3.571% | $110.7278 | $110.73 | $110.75 | $110.70 |
| Purchase #6 | $209.67 | 3.407% | $216.8135 | $216.81 | $216.80 | $216.80 |
| Purchase #7 | $179.62 | 10.271% | $198.0688 | $198.07 | $198.05 | $198.10 |
| 7 purchase totals = | $949.59 | $1,012.8094 | $1,012.81 | $1,012.80 | $1,012.90 | |