| 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 | $160.88 | 11.308% | $179.0723 | $179.07 | $179.05 | $179.10 |
| Purchase #2 | $128.81 | 4.226% | $134.2535 | $134.25 | $134.25 | $134.30 |
| Purchase #3 | $218.78 | 13.361% | $248.0112 | $248.01 | $248.00 | $248.00 |
| Purchase #4 | $120.47 | 7.242% | $129.1944 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $49.60 | 13.418% | $56.2553 | $56.26 | $56.25 | $56.30 |
| Purchase #6 | $7.78 | 11.577% | $8.6807 | $8.68 | $8.70 | $8.70 |
| Purchase #7 | $71.39 | 5.367% | $75.2215 | $75.22 | $75.20 | $75.20 |
| 7 purchase totals = | $757.71 | $830.6889 | $830.68 | $830.65 | $830.80 | |