| 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 | $12.57 | 3.811% | $13.049 | $13.05 | $13.05 | $13.00 |
| Purchase #2 | $98.72 | 6.841% | $105.4734 | $105.47 | $105.45 | $105.50 |
| Purchase #3 | $15.33 | 8.107% | $16.5728 | $16.57 | $16.55 | $16.60 |
| Purchase #4 | $158.31 | 5.488% | $166.9981 | $167.00 | $167.00 | $167.00 |
| Purchase #5 | $181.64 | 11.745% | $202.9736 | $202.97 | $202.95 | $203.00 |
| Purchase #6 | $223.53 | 10.168% | $246.2585 | $246.26 | $246.25 | $246.30 |
| Purchase #7 | $221.26 | 13.660% | $251.4841 | $251.48 | $251.50 | $251.50 |
| 7 purchase totals = | $911.36 | $1,002.8095 | $1,002.80 | $1,002.75 | $1,002.90 | |