| 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 | $27.58 | 3.643% | $28.5847 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $74.93 | 13.764% | $85.2434 | $85.24 | $85.25 | $85.20 |
| Purchase #3 | $133.34 | 4.232% | $138.9829 | $138.98 | $139.00 | $139.00 |
| Purchase #4 | $135.92 | 4.874% | $142.5447 | $142.54 | $142.55 | $142.50 |
| Purchase #5 | $149.92 | 8.199% | $162.2119 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $207.44 | 10.753% | $229.746 | $229.75 | $229.75 | $229.70 |
| Purchase #7 | $145.86 | 10.187% | $160.7188 | $160.72 | $160.70 | $160.70 |
| 7 purchase totals = | $874.99 | $948.0324 | $948.02 | $948.05 | $947.90 | |