| 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 | $247.90 | 4.708% | $259.5711 | $259.57 | $259.55 | $259.60 |
| Purchase #2 | $193.65 | 7.373% | $207.9278 | $207.93 | $207.95 | $207.90 |
| Purchase #3 | $116.27 | 10.529% | $128.5121 | $128.51 | $128.50 | $128.50 |
| Purchase #4 | $184.38 | 4.205% | $192.1332 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $210.88 | 3.493% | $218.246 | $218.25 | $218.25 | $218.20 |
| Purchase #6 | $109.76 | 4.262% | $114.438 | $114.44 | $114.45 | $114.40 |
| Purchase #7 | $149.33 | 3.184% | $154.0847 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $1,212.17 | $1,274.9129 | $1,274.91 | $1,274.95 | $1,274.80 | |