| 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 | $171.58 | 5.698% | $181.3566 | $181.36 | $181.35 | $181.40 |
| Purchase #2 | $92.32 | 10.184% | $101.7219 | $101.72 | $101.70 | $101.70 |
| Purchase #3 | $239.46 | 3.740% | $248.4158 | $248.42 | $248.40 | $248.40 |
| Purchase #4 | $169.70 | 6.577% | $180.8612 | $180.86 | $180.85 | $180.90 |
| Purchase #5 | $107.41 | 10.712% | $118.9158 | $118.92 | $118.90 | $118.90 |
| Purchase #6 | $38.58 | 9.511% | $42.2493 | $42.25 | $42.25 | $42.20 |
| Purchase #7 | $99.30 | 7.440% | $106.6879 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $918.35 | $980.2085 | $980.22 | $980.15 | $980.20 | |