| 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 | $74.83 | 7.539% | $80.4714 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $17.45 | 6.459% | $18.5771 | $18.58 | $18.60 | $18.60 |
| Purchase #3 | $139.90 | 9.219% | $152.7974 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $31.81 | 13.405% | $36.0741 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $200.43 | 13.577% | $227.6424 | $227.64 | $227.65 | $227.60 |
| Purchase #6 | $127.97 | 5.530% | $135.0467 | $135.05 | $135.05 | $135.00 |
| Purchase #7 | $165.31 | 11.263% | $183.9289 | $183.93 | $183.95 | $183.90 |
| 7 purchase totals = | $757.70 | $834.5380 | $834.54 | $834.55 | $834.50 | |