| 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 | $88.68 | 3.742% | $91.9984 | $92.00 | $92.00 | $92.00 |
| Purchase #2 | $123.71 | 5.407% | $130.399 | $130.40 | $130.40 | $130.40 |
| Purchase #3 | $8.80 | 11.182% | $9.784 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $250.76 | 11.432% | $279.4269 | $279.43 | $279.45 | $279.40 |
| Purchase #5 | $120.53 | 10.578% | $133.2797 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $22.91 | 3.733% | $23.7652 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $78.60 | 8.405% | $85.2063 | $85.21 | $85.20 | $85.20 |
| 7 purchase totals = | $693.99 | $753.8595 | $753.87 | $753.90 | $753.90 | |