| 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 | $52.33 | 4.816% | $54.8502 | $54.85 | $54.85 | $54.90 |
| Purchase #2 | $119.68 | 7.772% | $128.9815 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $53.35 | 10.272% | $58.8301 | $58.83 | $58.85 | $58.80 |
| Purchase #4 | $230.92 | 8.126% | $249.6846 | $249.68 | $249.70 | $249.70 |
| Purchase #5 | $7.48 | 8.152% | $8.0898 | $8.09 | $8.10 | $8.10 |
| Purchase #6 | $133.67 | 6.696% | $142.6205 | $142.62 | $142.60 | $142.60 |
| Purchase #7 | $69.26 | 7.485% | $74.4441 | $74.44 | $74.45 | $74.40 |
| 7 purchase totals = | $666.69 | $717.5008 | $717.49 | $717.55 | $717.50 | |