| 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 | $100.68 | 11.352% | $112.1092 | $112.11 | $112.10 | $112.10 |
| Purchase #2 | $243.31 | 13.283% | $275.6289 | $275.63 | $275.65 | $275.60 |
| Purchase #3 | $162.66 | 13.192% | $184.1181 | $184.12 | $184.10 | $184.10 |
| Purchase #4 | $196.53 | 4.771% | $205.9064 | $205.91 | $205.90 | $205.90 |
| Purchase #5 | $74.28 | 8.478% | $80.5775 | $80.58 | $80.60 | $80.60 |
| Purchase #6 | $63.99 | 3.593% | $66.2892 | $66.29 | $66.30 | $66.30 |
| Purchase #7 | $102.91 | 11.620% | $114.8681 | $114.87 | $114.85 | $114.90 |
| 7 purchase totals = | $944.36 | $1,039.4974 | $1,039.51 | $1,039.50 | $1,039.50 | |