| 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 | $223.74 | 12.448% | $251.5912 | $251.59 | $251.60 | $251.60 |
| Purchase #2 | $158.86 | 9.412% | $173.8119 | $173.81 | $173.80 | $173.80 |
| Purchase #3 | $9.32 | 4.419% | $9.7319 | $9.73 | $9.75 | $9.70 |
| Purchase #4 | $103.75 | 10.573% | $114.7195 | $114.72 | $114.70 | $114.70 |
| Purchase #5 | $121.88 | 5.656% | $128.7735 | $128.77 | $128.75 | $128.80 |
| Purchase #6 | $120.39 | 6.754% | $128.5211 | $128.52 | $128.50 | $128.50 |
| Purchase #7 | $79.64 | 6.395% | $84.733 | $84.73 | $84.75 | $84.70 |
| 7 purchase totals = | $817.58 | $891.8821 | $891.87 | $891.85 | $891.80 | |