| 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 | $116.52 | 4.324% | $121.5583 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $78.57 | 13.423% | $89.1165 | $89.12 | $89.10 | $89.10 |
| Purchase #3 | $74.98 | 8.196% | $81.1254 | $81.13 | $81.15 | $81.10 |
| Purchase #4 | $238.69 | 5.769% | $252.46 | $252.46 | $252.45 | $252.50 |
| Purchase #5 | $189.64 | 11.786% | $211.991 | $211.99 | $212.00 | $212.00 |
| Purchase #6 | $85.74 | 9.622% | $93.9899 | $93.99 | $94.00 | $94.00 |
| Purchase #7 | $205.76 | 9.257% | $224.8072 | $224.81 | $224.80 | $224.80 |
| 7 purchase totals = | $989.90 | $1,075.0483 | $1,075.06 | $1,075.05 | $1,075.10 | |