| 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 | $19.28 | 13.610% | $21.904 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $172.31 | 5.566% | $181.9008 | $181.90 | $181.90 | $181.90 |
| Purchase #3 | $65.71 | 5.580% | $69.3766 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $108.45 | 5.498% | $114.4126 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $161.79 | 11.828% | $180.9265 | $180.93 | $180.95 | $180.90 |
| Purchase #6 | $169.99 | 9.381% | $185.9368 | $185.94 | $185.95 | $185.90 |
| Purchase #7 | $14.82 | 12.310% | $16.6443 | $16.64 | $16.65 | $16.60 |
| 7 purchase totals = | $712.35 | $771.1016 | $771.10 | $771.15 | $771.00 | |