| 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 | $205.80 | 7.139% | $220.4921 | $220.49 | $220.50 | $220.50 |
| Purchase #2 | $232.92 | 9.844% | $255.8486 | $255.85 | $255.85 | $255.80 |
| Purchase #3 | $135.42 | 4.430% | $141.4191 | $141.42 | $141.40 | $141.40 |
| Purchase #4 | $196.94 | 5.756% | $208.2759 | $208.28 | $208.30 | $208.30 |
| Purchase #5 | $133.52 | 8.825% | $145.3031 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $233.52 | 6.329% | $248.2995 | $248.30 | $248.30 | $248.30 |
| Purchase #7 | $183.51 | 9.297% | $200.5709 | $200.57 | $200.55 | $200.60 |
| 7 purchase totals = | $1,321.63 | $1,420.2092 | $1,420.21 | $1,420.20 | $1,420.20 | |