| 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 | $10.63 | 13.558% | $12.0712 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $117.41 | 10.501% | $129.7392 | $129.74 | $129.75 | $129.70 |
| Purchase #3 | $152.66 | 8.819% | $166.1231 | $166.12 | $166.10 | $166.10 |
| Purchase #4 | $208.82 | 8.535% | $226.6428 | $226.64 | $226.65 | $226.60 |
| Purchase #5 | $194.50 | 13.168% | $220.1118 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $81.80 | 3.388% | $84.5714 | $84.57 | $84.55 | $84.60 |
| Purchase #7 | $233.57 | 6.334% | $248.3643 | $248.36 | $248.35 | $248.40 |
| 7 purchase totals = | $999.39 | $1,087.6238 | $1,087.61 | $1,087.55 | $1,087.60 | |