| 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 | $16.55 | 8.824% | $18.0104 | $18.01 | $18.00 | $18.00 |
| Purchase #2 | $125.53 | 12.836% | $141.643 | $141.64 | $141.65 | $141.60 |
| Purchase #3 | $229.76 | 13.532% | $260.8511 | $260.85 | $260.85 | $260.90 |
| Purchase #4 | $128.30 | 5.268% | $135.0588 | $135.06 | $135.05 | $135.10 |
| Purchase #5 | $34.51 | 12.505% | $38.8255 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $210.85 | 12.374% | $236.9406 | $236.94 | $236.95 | $236.90 |
| Purchase #7 | $183.27 | 3.484% | $189.6551 | $189.66 | $189.65 | $189.70 |
| 7 purchase totals = | $928.77 | $1,020.9845 | $1,020.99 | $1,021.00 | $1,021.00 | |