| 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 | $53.62 | 12.705% | $60.4324 | $60.43 | $60.45 | $60.40 |
| Purchase #2 | $108.94 | 5.179% | $114.582 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $196.47 | 4.561% | $205.431 | $205.43 | $205.45 | $205.40 |
| Purchase #4 | $202.97 | 11.665% | $226.6465 | $226.65 | $226.65 | $226.60 |
| Purchase #5 | $184.43 | 11.126% | $204.9497 | $204.95 | $204.95 | $204.90 |
| Purchase #6 | $8.42 | 5.740% | $8.9033 | $8.90 | $8.90 | $8.90 |
| Purchase #7 | $88.70 | 13.634% | $100.7934 | $100.79 | $100.80 | $100.80 |
| 7 purchase totals = | $843.55 | $921.7383 | $921.73 | $921.80 | $921.60 | |