| 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 | $8.80 | 13.598% | $9.9966 | $10.00 | $10.00 | $10.00 |
| Purchase #2 | $172.26 | 8.713% | $187.269 | $187.27 | $187.25 | $187.30 |
| Purchase #3 | $225.47 | 7.264% | $241.8481 | $241.85 | $241.85 | $241.80 |
| Purchase #4 | $82.67 | 11.292% | $92.0051 | $92.01 | $92.00 | $92.00 |
| Purchase #5 | $101.29 | 13.103% | $114.562 | $114.56 | $114.55 | $114.60 |
| Purchase #6 | $24.46 | 5.224% | $25.7378 | $25.74 | $25.75 | $25.70 |
| Purchase #7 | $147.72 | 7.580% | $158.9172 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $762.67 | $830.3358 | $830.35 | $830.30 | $830.30 | |