| 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 | $30.57 | 7.439% | $32.8441 | $32.84 | $32.85 | $32.80 |
| Purchase #2 | $159.69 | 13.206% | $180.7787 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $8.92 | 7.571% | $9.5953 | $9.60 | $9.60 | $9.60 |
| Purchase #4 | $135.90 | 10.668% | $150.3978 | $150.40 | $150.40 | $150.40 |
| Purchase #5 | $165.32 | 4.694% | $173.0801 | $173.08 | $173.10 | $173.10 |
| Purchase #6 | $122.60 | 9.827% | $134.6479 | $134.65 | $134.65 | $134.60 |
| Purchase #7 | $191.85 | 13.801% | $218.3272 | $218.33 | $218.35 | $218.30 |
| 7 purchase totals = | $814.85 | $899.6711 | $899.68 | $899.75 | $899.60 | |