| 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 | $178.85 | 11.168% | $198.824 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $70.65 | 12.751% | $79.6586 | $79.66 | $79.65 | $79.70 |
| Purchase #3 | $120.96 | 11.580% | $134.9672 | $134.97 | $134.95 | $135.00 |
| Purchase #4 | $9.43 | 6.203% | $10.0149 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $144.66 | 12.548% | $162.8119 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $114.59 | 7.203% | $122.8439 | $122.84 | $122.85 | $122.80 |
| Purchase #7 | $28.53 | 12.276% | $32.0323 | $32.03 | $32.05 | $32.00 |
| 7 purchase totals = | $667.67 | $741.1528 | $741.14 | $741.10 | $741.10 | |