| 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 | $193.45 | 13.607% | $219.7727 | $219.77 | $219.75 | $219.80 |
| Purchase #2 | $236.52 | 4.390% | $246.9032 | $246.90 | $246.90 | $246.90 |
| Purchase #3 | $80.57 | 9.855% | $88.5102 | $88.51 | $88.50 | $88.50 |
| Purchase #4 | $89.37 | 8.649% | $97.0996 | $97.10 | $97.10 | $97.10 |
| Purchase #5 | $12.77 | 12.186% | $14.3262 | $14.33 | $14.35 | $14.30 |
| Purchase #6 | $8.46 | 13.694% | $9.6185 | $9.62 | $9.60 | $9.60 |
| Purchase #7 | $22.58 | 9.138% | $24.6434 | $24.64 | $24.65 | $24.60 |
| 7 purchase totals = | $643.72 | $700.8738 | $700.87 | $700.85 | $700.80 | |