| 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 | $135.53 | 7.211% | $145.3031 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $8.99 | 5.724% | $9.5046 | $9.50 | $9.50 | $9.50 |
| Purchase #3 | $77.90 | 10.115% | $85.7796 | $85.78 | $85.80 | $85.80 |
| Purchase #4 | $230.82 | 11.566% | $257.5166 | $257.52 | $257.50 | $257.50 |
| Purchase #5 | $184.41 | 12.640% | $207.7194 | $207.72 | $207.70 | $207.70 |
| Purchase #6 | $31.26 | 4.554% | $32.6836 | $32.68 | $32.70 | $32.70 |
| Purchase #7 | $153.51 | 5.792% | $162.4013 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $822.42 | $900.9082 | $900.90 | $900.90 | $900.90 | |