| 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 | $94.57 | 13.200% | $107.0532 | $107.05 | $107.05 | $107.10 |
| Purchase #2 | $12.29 | 10.656% | $13.5996 | $13.60 | $13.60 | $13.60 |
| Purchase #3 | $114.74 | 13.381% | $130.0934 | $130.09 | $130.10 | $130.10 |
| Purchase #4 | $138.50 | 6.627% | $147.6784 | $147.68 | $147.70 | $147.70 |
| Purchase #5 | $12.75 | 6.863% | $13.625 | $13.63 | $13.65 | $13.60 |
| Purchase #6 | $220.76 | 8.166% | $238.7873 | $238.79 | $238.80 | $238.80 |
| Purchase #7 | $210.58 | 5.234% | $221.6018 | $221.60 | $221.60 | $221.60 |
| 7 purchase totals = | $804.19 | $872.4387 | $872.44 | $872.50 | $872.50 | |