| 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 | $177.82 | 12.745% | $200.4832 | $200.48 | $200.50 | $200.50 |
| Purchase #2 | $12.31 | 7.800% | $13.2702 | $13.27 | $13.25 | $13.30 |
| Purchase #3 | $198.99 | 10.417% | $219.7188 | $219.72 | $219.70 | $219.70 |
| Purchase #4 | $250.99 | 10.272% | $276.7717 | $276.77 | $276.75 | $276.80 |
| Purchase #5 | $74.59 | 8.111% | $80.64 | $80.64 | $80.65 | $80.60 |
| Purchase #6 | $235.96 | 4.590% | $246.7906 | $246.79 | $246.80 | $246.80 |
| Purchase #7 | $70.81 | 7.337% | $76.0053 | $76.01 | $76.00 | $76.00 |
| 7 purchase totals = | $1,021.47 | $1,113.6798 | $1,113.68 | $1,113.65 | $1,113.70 | |