| 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 | $233.29 | 7.274% | $250.2595 | $250.26 | $250.25 | $250.30 |
| Purchase #2 | $155.54 | 3.400% | $160.8284 | $160.83 | $160.85 | $160.80 |
| Purchase #3 | $229.35 | 8.417% | $248.6544 | $248.65 | $248.65 | $248.70 |
| Purchase #4 | $100.95 | 10.325% | $111.3731 | $111.37 | $111.35 | $111.40 |
| Purchase #5 | $158.94 | 7.483% | $170.8335 | $170.83 | $170.85 | $170.80 |
| Purchase #6 | $32.93 | 9.454% | $36.0432 | $36.04 | $36.05 | $36.00 |
| Purchase #7 | $140.63 | 4.836% | $147.4309 | $147.43 | $147.45 | $147.40 |
| 7 purchase totals = | $1,051.63 | $1,125.4230 | $1,125.41 | $1,125.45 | $1,125.40 | |