| 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 | $192.42 | 12.628% | $216.7188 | $216.72 | $216.70 | $216.70 |
| Purchase #2 | $81.38 | 12.252% | $91.3507 | $91.35 | $91.35 | $91.40 |
| Purchase #3 | $249.27 | 9.729% | $273.5215 | $273.52 | $273.50 | $273.50 |
| Purchase #4 | $157.36 | 13.631% | $178.8097 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $216.88 | 3.173% | $223.7616 | $223.76 | $223.75 | $223.80 |
| Purchase #6 | $12.78 | 8.353% | $13.8475 | $13.85 | $13.85 | $13.80 |
| Purchase #7 | $123.91 | 4.732% | $129.7734 | $129.77 | $129.75 | $129.80 |
| 7 purchase totals = | $1,034.00 | $1,127.7832 | $1,127.78 | $1,127.70 | $1,127.80 | |