| 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 | $86.75 | 3.807% | $90.0526 | $90.05 | $90.05 | $90.10 |
| Purchase #2 | $127.99 | 9.724% | $140.4357 | $140.44 | $140.45 | $140.40 |
| Purchase #3 | $208.93 | 9.184% | $228.1181 | $228.12 | $228.10 | $228.10 |
| Purchase #4 | $207.46 | 6.415% | $220.7686 | $220.77 | $220.75 | $220.80 |
| Purchase #5 | $221.32 | 3.590% | $229.2654 | $229.27 | $229.25 | $229.30 |
| Purchase #6 | $198.78 | 10.552% | $219.7553 | $219.76 | $219.75 | $219.80 |
| Purchase #7 | $176.99 | 11.634% | $197.581 | $197.58 | $197.60 | $197.60 |
| 7 purchase totals = | $1,228.22 | $1,325.9767 | $1,325.99 | $1,325.95 | $1,326.10 | |